Dyfyniad APA

Coyle,David Cushman. (1966). United Nations and how it works. Columbia University.

Dyfyniad Arddull Chicago

Coyle,David Cushman. United Nations and How It Works. New York: Columbia University, 1966.

Dyfyniad MLA

Coyle,David Cushman. United Nations and How It Works. Columbia University, 1966.

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