APA aipamena

Barak. Nonstate Actors in Intrastate Conflicts. University of Pennsylvania Press.

Chicago Style aipamena

Barak. Nonstate Actors in Intrastate Conflicts. University of Pennsylvania Press.

MLA aipamena

Barak. Nonstate Actors in Intrastate Conflicts. University of Pennsylvania Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.