Dyfyniad APA

United Nations. (1993). Human development report 1993. Oxford University Press.

Dyfyniad Arddull Chicago

United Nations. Human Development Report 1993. New York: Oxford University Press, 1993.

Dyfyniad MLA

United Nations. Human Development Report 1993. Oxford University Press, 1993.

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