World Bank. Operations Evaluation Department. (1998). 1998 Annual review of development effectiveness. World Bank.
Style de citation Chicago (17e éd.)World Bank. Operations Evaluation Department. 1998 Annual Review of Development Effectiveness. Washington, D.C.: World Bank, 1998.
Style de citation MLA (9e éd.)World Bank. Operations Evaluation Department. 1998 Annual Review of Development Effectiveness. World Bank, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.