Dyfyniad APA

Stebbins, R. P. (1961). United States in world affairs: 1961. Vintage Books.

Dyfyniad Arddull Chicago

Stebbins, Richard P. United States in World Affairs: 1961. New York: Vintage Books, 1961.

Dyfyniad MLA

Stebbins, Richard P. United States in World Affairs: 1961. Vintage Books, 1961.

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