Dyfyniad APA

Collier, P., & Sambanis, N. (2005). Understanding civil war: Evidence and analysis. World Bank.

Dyfyniad Arddull Chicago

Collier, Paul, and Nicholas Sambanis. Understanding Civil War: Evidence and Analysis. Washington, D.C: World Bank, 2005.

Dyfyniad MLA

Collier, Paul, and Nicholas Sambanis. Understanding Civil War: Evidence and Analysis. World Bank, 2005.

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