Wallensteen, P. (2007). Understanding conflict resolution: War, peace and the global system (2nd ed.). Sage.
Chicago Style aipamenaWallensteen, Peter. Understanding Conflict Resolution: War, Peace and the Global System. 2nd ed. London: Sage, 2007.
MLA aipamenaWallensteen, Peter. Understanding Conflict Resolution: War, Peace and the Global System. 2nd ed. Sage, 2007.
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