Richani, N. (2013). Systems of violence: The political economy of war and peace in Colombia (2nd ed.). State University of New York Press.

Richani, Nazih. Systems of Violence: The Political Economy of War and Peace in Colombia. 2nd ed. Albany: State University of New York Press, 2013.

Richani, Nazih. Systems of Violence: The Political Economy of War and Peace in Colombia. 2nd ed. State University of New York Press, 2013.