AMY, Douglas. 1993. Real Choices: New Voices: The Case for PR Elections in the United States, New York, Columbia University Press.
BOGDANOR, Vernon et David BUTLER, éditeurs. 1983. Democracy and Elections, Cambridge : Cambridge University Press.
BOGDANOR, Vernon. 1984. What is Proportional Representation?, Oxford : Martin Robertson.
BOSTON, Jonathan, Stephen LEVINE, Elizabeth MCLEAY et Nigel S. ROBERTS. 1996. New Zealand Under MMP: A New Politics?, Auckland : Auckland University Press.
BUTLER, David, Howard PENNIMAN et Austin RANNEY. 1981. Democracy at the Polls: A Comparative Study of Competitive National Elections, Washington, D.C. : American Enterprise Institute.
BUTLER, David et Austin RANNEY, éditeurs. 1994. Referendums Around the World: the
growing use of direct democracy (Basingstoke : Macmillan).
COX, Gary. 1997. Making Votes Count, New York et London : Cambridge University Press.
DOWNS, Anthony. 1957. An Economic Theory of Democracy, New York : Harper and Row.
FARRELL, David M. 1997. Comparing Electoral Systems, London : Prentice Hall/Harvester Wheatsheaf.
FINER, S. E. éditeur. 1975. Adversary Politics and Electoral Reform, London : Anthony Wigram.
GROFMAN, Bernard et Arend LIJPHART, éditeurs. 1986. Electoral Laws and their Political Consequences, New York : Agathon Press.
GROFMAN, Bernard et Chandler DAVIDSON, éditeurs. 1992. Controversies in Minority Voting, Washington, D.C. : Brookings.
GUINIER, Lani. 1994. The Tyranny of the Majority: Fundamental Fairness in Representative Democracy, New York : The Free Press.
HERMENS, Ferdinand. 1972. Democracy or Anarchy? A Study of Proportional Representation, 2e édition, New York : Johnson Reprint Corporation.
HOROWITZ, Donald L. 1991. A Democratic South Africa?: Constitutional Engineering in a Divided Society, Berkeley : University of California Press.
LAKEMAN, Enid. 1974. How Democracies Vote, London : Faber and Faber.
LIJPHART, Arend et Bernard GROFMAN, éditeurs. 1984. Choosing an Electoral System: Issues and Alternatives, New York : Praeger.
LIJPHART, Arend. 1984. Democracies, New Haven : Yale University Press.
LIJPHART, Arend. 1994. Electoral Systems and Party Systems: A Study of Twenty-Seven Democracies, 1945-1990, New York : Oxford University Press.
LIJPHART, Arend. 1995a. « Electoral Systems », pp. 412-422. Tiré de Lipset, éditeur. The Encyclopaedia of Democracy, Washington, D.C. : Congressional Quarterly Press.
LIJPHART, Arend. 1995b. « Proportional Representation », pp. 1010-1015. Tiré de Lipset, éditeur. The Encyclopaedia of Democracy, Washington, D.C. : Congressional Quarterly Press.
MACKIE, Thomas et Richard ROSE. 1982. The International Almanac of Electoral History, Washington, D.C. : Congressional Quarterly Press.
MOYO, Jonathan. 1992. Voting for Democracy: A Study of Electoral Politics in Zimbabwe, Harare : University of Zimbabwe Publications.
NOHLEN, Dieter. 1996. Elections and Electoral Systems, Dehli : MacMillan.
PITKIN, Hanna F. 1967. The Concept of Representation, Berkeley : University of California Press.
PITKIN, Hanna F. 1969. Representation, New York : Atherton Press.
RAE, Douglas W. 1967. The Political Consequences of Electoral Laws, New Haven : Yale University Press.
REILLY, Ben. 1997a. « Preferential Voting and Political Engineering: A Comparative Study », Journal of Commonwealth and Comparative Studies 35 : 1-19.
REYNOLDS, Andrew et Ben REILLY. 1997. The International IDEA Handbook of Electoral System Design, Stockholm : International Institute for Democracy and Electoral Assistance.
REYNOLDS, Andrew. 1999. « Electoral Systems and Democratization in Southern Africa. », Oxford, Oxford University Press.
RIKER, William H. 1982. Liberalism Against Populism, Prospect Heights : Waveland Press.
RULE, Wilma et Joseph ZIMMERMAN, éditeurs. 1994. Electoral Systems in Comparative Perspective: Their Impact on Women and Minorities, Westport : Greenwood.
SARTORI, Giovanni. 1994. Comparative Constitutional Engineering: An Inquiry Into Structures, Incentives, and Outcomes, New York : Columbia University Press.
SHUGART, Mathew S. et John CAREY. 1992. Presidents and Assemblies: Constitutional Design and Electoral Dynamics, Cambridge : Cambridge University Press.
SISK, Timothy D. et Andrew REYNOLDS. 1998. Elections and Conflict Resolution in Africa, Washington, D.C. : United States Institute of Peace Press.
TAAGEPERA, Rein et Matthew S. SHUGART. 1989. Seats and Votes: The Effects and Determinants of Electoral Systems, New Haven : Yale University Press.
UNION INTERPARLEMENTAIRE. 1993. Systèmes Électoraux : Étude Comparative Mondiale, Genève : Union Interparlementaire.
