Citazione Stile APA (7a Edizione)

World Bank. Operations Evaluation Department. (1988). Project performance results for .. World Bank.

Citazione stile Chigago Style (17a edizione)

World Bank. Operations Evaluation Department. Project Performance Results for .. Washington, D.C: World Bank, 1988.

Citatione MLA (9a ed.)

World Bank. Operations Evaluation Department. Project Performance Results for .. World Bank, 1988.