Dyfyniad APA

North, S., & Boutell, C. (1945). Speak of the devil (First edition.). New York: Doubleday, Doran & Co.

Dyfyniad Arddull Chicago

North, Sterling, and C.B Boutell. Speak of the Devil. First edition. New York: Doubleday, Doran & Co, 1945.

Dyfyniad MLA

North, Sterling, and C.B Boutell. Speak of the Devil. First edition. New York: Doubleday, Doran & Co, 1945.

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