George, S. (1996). Politics and policy in the European Union (3rd ed.). Oxford University Press.
Chicago Style aipamenaGeorge, Stephen. Politics and Policy in the European Union. 3rd ed. Oxford, UK: Oxford University Press, 1996.
MLA aipamenaGeorge, Stephen. Politics and Policy in the European Union. 3rd ed. Oxford University Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.