World Bank. Operations Evaluation Department. (1998). 1998 Annual review of development effectiveness. World Bank.
Цитирование в стиле Чикаго (17-е изд.)World Bank. Operations Evaluation Department. 1998 Annual Review of Development Effectiveness. Washington, D.C.: World Bank, 1998.
Цитирование MLA (9-е изд.)World Bank. Operations Evaluation Department. 1998 Annual Review of Development Effectiveness. World Bank, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.