APA (7th ed.) Zitazioa

University for Peace. (2004). Peace and non-violent transformation on conflict: Study guide. University for Peace.

Chicago Style (17th ed.) Zitazioa

University for Peace. Peace and Non-violent Transformation on Conflict: Study Guide. San José, Costa Rica: University for Peace, 2004.

MLA (9th ed.) Zitazioa

University for Peace. Peace and Non-violent Transformation on Conflict: Study Guide. University for Peace, 2004.