APA aipamena

Burgess, M., & Gagnon, A. (2010). Federal democracies. Routledge.

Chicago Style aipamena

Burgess, Michael, and Alain Gagnon. Federal Democracies. London ; New York: Routledge, 2010.

MLA aipamena

Burgess, Michael, and Alain Gagnon. Federal Democracies. Routledge, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.