APA (7th ed.) Zitazioa
Nester, W. (2001). International relations: Politics and economics in the 21st century. Wadsworth/Thomson Learning.
Chicago Style (17th ed.) Zitazioa
Nester, William. International Relations: Politics and Economics in the 21st Century. Belmont, CA: Wadsworth/Thomson Learning, 2001.
MLA (9th ed.) Zitazioa
Nester, William. International Relations: Politics and Economics in the 21st Century. Wadsworth/Thomson Learning, 2001.
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