APA aipamena

Macridis, R. C. (1972). Foreign policy in world politics (4th ed.). Prentice Hall.

Chicago Style aipamena

Macridis, Roy C. Foreign Policy in World Politics. 4th ed. New Jerag: Prentice Hall, 1972.

MLA aipamena

Macridis, Roy C. Foreign Policy in World Politics. 4th ed. Prentice Hall, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.