World Bank. Independent Evaluation Group & ebrary, Inc. (2007). Evaluation of World Bank support of regional development programs. World Bank.
Chicago-viite (17. p.)World Bank. Independent Evaluation Group ja Inc ebrary. Evaluation of World Bank Support of Regional Development Programs. Washington, DC: World Bank, 2007.
MLA-viite (9. p.)World Bank. Independent Evaluation Group ja Inc ebrary. Evaluation of World Bank Support of Regional Development Programs. World Bank, 2007.
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