APA (7e ed.) Bronvermelding
ebrary, Inc, Heidar, K., & Koole, R. A. (2000). Parliamentary party groups in European democracies: Political parties behind closed doors. Routledge.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Knut Heidar, en R. A. Koole. Parliamentary Party Groups in European Democracies: Political Parties Behind Closed Doors. London ; New York: Routledge, 2000.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Parliamentary Party Groups in European Democracies: Political Parties Behind Closed Doors. Routledge, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.