Dyfyniad APA

World Bank. World development report: 1978-. Oxford University Press published for the World Bank.

Dyfyniad Arddull Chicago

World Bank. World Development Report: 1978-. [New York]: Oxford University Press published for the World Bank.

Dyfyniad MLA

World Bank. World Development Report: 1978-. Oxford University Press published for the World Bank.

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