Barak. Nonstate Actors in Intrastate Conflicts. University of Pennsylvania Press.
芝加哥风格引文Barak. Nonstate Actors in Intrastate Conflicts. University of Pennsylvania Press.
MLA引文Barak. Nonstate Actors in Intrastate Conflicts. University of Pennsylvania Press.
警告：这些引文格式不一定是100％准确.