Dyfyniad APA

Mazo, E., & Hess, S. (1968). President Nixon: A political portrait. Macdonald & Co..

Dyfyniad Arddull Chicago

Mazo, Earl, and Stephen Hess. President Nixon: A Political Portrait. London: Macdonald & Co., 1968.

Dyfyniad MLA

Mazo, Earl, and Stephen Hess. President Nixon: A Political Portrait. Macdonald & Co., 1968.

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