APA aipamena

Vincent, R. J. (1974). Non intervention and international order. N.J.Princeton.

Chicago Style aipamena

Vincent, R. J. Non Intervention and International Order. N.J.Princeton, 1974.

MLA aipamena

Vincent, R. J. Non Intervention and International Order. N.J.Princeton, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.