Dyfyniad APA

United Nations Development Programme. (1998). Human development report 1998. Oxford University Press for the U.N.D.P..

Dyfyniad Arddull Chicago

United Nations Development Programme. Human Development Report 1998. New York: Oxford University Press for the U.N.D.P., 1998.

Dyfyniad MLA

United Nations Development Programme. Human Development Report 1998. Oxford University Press for the U.N.D.P., 1998.

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