APA aipamena

Duchacek, I. D. (1961). Conflict and cooperation among nations.

Chicago Style aipamena

Duchacek, Ivo D. Conflict and Cooperation Among Nations. 1961.

MLA aipamena

Duchacek, Ivo D. Conflict and Cooperation Among Nations. 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.