Dyfyniad APA

Copleston, F. (1993). A history of philosophy. Doubleday.

Dyfyniad Arddull Chicago

Copleston, Frederick. A History of Philosophy. New York ; London: Doubleday, 1993.

Dyfyniad MLA

Copleston, Frederick. A History of Philosophy. Doubleday, 1993.

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