Dyfyniad APA

(1958). Heritage of Western civilization: Select readings. New York: Prentice-Hall.

Dyfyniad Arddull Chicago

Heritage of Western Civilization: Select Readings. New York: Prentice-Hall, 1958.

Dyfyniad MLA

Heritage of Western Civilization: Select Readings. New York: Prentice-Hall, 1958.

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