World Bank. (2006). 2006 Annual report on operations evaluation. World Bank.
Chicagoスタイル(17版)引用形式World Bank. 2006 Annual Report on Operations Evaluation. Washington, D.C: World Bank, 2006.
MLA(9版)引用形式World Bank. 2006 Annual Report on Operations Evaluation. World Bank, 2006.
警告: この引用は必ずしも正確ではありません.