Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Hill, C., & Smith, M. (2005). International relations and the European Union (ed.). Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Hill, Christopher, eta Michael Smith. International Relations and the European Union. ed. Oxford: Oxford University Press, 2005.
MLA (9th ed.) Zitazioa
Hill, Christopher, eta Michael Smith. International Relations and the European Union. ed. Oxford University Press, 2005.
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