Dyfyniad APA

Robert McHenry. (1990). Great books of the Western World. Chicago, Illinois: Encyclopedia Britannica.

Dyfyniad Arddull Chicago

Robert McHenry. Great Books of the Western World. Chicago, Illinois: Encyclopedia Britannica, 1990.

Dyfyniad MLA

Robert McHenry. Great Books of the Western World. Chicago, Illinois: Encyclopedia Britannica, 1990.

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