University for Peace. (2004). Peace and non-violent transformation on conflict: Study guide. University for Peace.
芝加哥风格引文University for Peace. Peace and Non-violent Transformation on Conflict: Study Guide. San José, Costa Rica: University for Peace, 2004.
MLA引文University for Peace. Peace and Non-violent Transformation on Conflict: Study Guide. University for Peace, 2004.
警告：这些引文格式不一定是100％准确.