Dyfyniad APA

Russell, B. (1961). History of Western philosophy (2nd ed.). Routledge.

Dyfyniad Arddull Chicago

Russell, Bertrand. History of Western Philosophy. 2nd ed. New York: Routledge, 1961.

Dyfyniad MLA

Russell, Bertrand. History of Western Philosophy. 2nd ed. Routledge, 1961.

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