Katz, R., & Mair, P. (1992). Party organizations: A data handbook on party organizations in western democracies : 1960-1990. London: SAGE.
Cita Chicago (17th ed.)Katz, Richard, i Peter Mair. Party Organizations: A Data Handbook on Party Organizations in Western Democracies : 1960-1990. London: SAGE, 1992.
Cita MLA (8th ed.)Katz, Richard, i Peter Mair. Party Organizations: A Data Handbook on Party Organizations in Western Democracies : 1960-1990. London: SAGE, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.