APA aipamena

Wallensteen, P. (2019). Understanding conflict resolution (Fifth edition.). SAGE.

Chicago Style aipamena

Wallensteen, Peter. Understanding Conflict Resolution. Fifth edition. Los Angeles: SAGE, 2019.

MLA aipamena

Wallensteen, Peter. Understanding Conflict Resolution. Fifth edition. SAGE, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.