Cohen, J., & Easterly, W. (2009). What works in development?: Thinking big and thinking small. Brookings Institution Press.
Chicago Style (17. basım) AtıfCohen, Jessica, ve William Easterly. What Works in Development?: Thinking Big and Thinking Small. Washington D.C.: Brookings Institution Press, 2009.
MLA (9th ed.) AtıfCohen, Jessica, ve William Easterly. What Works in Development?: Thinking Big and Thinking Small. Brookings Institution Press, 2009.
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