APA (7th ed.) Zitazioa

World Bank. Operations Evaluation Department, Grasso, P., Wasty, S. S., & Weaving, R. (2003). World Bank Operations Evaluation Department: The first 30 years. World Bank.

Chicago Style (17th ed.) Zitazioa

World Bank. Operations Evaluation Department, Patrick Grasso, Sulaiman S. Wasty, eta Rachel Weaving. World Bank Operations Evaluation Department: The First 30 Years. Washington, D.C.: World Bank, 2003.

MLA (9th ed.) Zitazioa

World Bank. Operations Evaluation Department, et al. World Bank Operations Evaluation Department: The First 30 Years. World Bank, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.