Citazione Stile APA (7a Edizione)
ebrary, Inc, Heidar, K., & Koole, R. A. (2000). Parliamentary party groups in European democracies: Political parties behind closed doors. Routledge.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, Knut Heidar, e R. A. Koole. Parliamentary Party Groups in European Democracies: Political Parties Behind Closed Doors. London ; New York: Routledge, 2000.
Citatione MLA (9a ed.)
ebrary, Inc, et al. Parliamentary Party Groups in European Democracies: Political Parties Behind Closed Doors. Routledge, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.