APA aipamena

Editions Annual. (2007). American Foreign Policy 07/08. American: McGraw-Hill/Dushkin.

Chicago Style aipamena

Editions Annual. American Foreign Policy 07/08. American: McGraw-Hill/Dushkin, 2007.

MLA aipamena

Editions Annual. American Foreign Policy 07/08. American: McGraw-Hill/Dushkin, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.