Dyfyniad APA

World Development Bank. (1997). World development report 1997: The state in a chaging world. Oxford University Press.

Dyfyniad Arddull Chicago

World Development Bank. World Development Report 1997: The State in a Chaging World. New York: Oxford University Press, 1997.

Dyfyniad MLA

World Development Bank. World Development Report 1997: The State in a Chaging World. Oxford University Press, 1997.

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