APA aipamena

George, S. (1996). Politics and policy in the European Union (3rd ed.). Oxford University Press.

Chicago Style aipamena

George, Stephen. Politics and Policy in the European Union. 3rd ed. Oxford, UK: Oxford University Press, 1996.

MLA aipamena

George, Stephen. Politics and Policy in the European Union. 3rd ed. Oxford University Press, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.