Dyfyniad APA

World Bank. (2006). 2006 Annual report on operations evaluation. World Bank.

Dyfyniad Arddull Chicago

World Bank. 2006 Annual Report on Operations Evaluation. Washington, D.C: World Bank, 2006.

Dyfyniad MLA

World Bank. 2006 Annual Report on Operations Evaluation. World Bank, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.