Dyfyniad APA

Costain, T. B. (1949). The conquerors. Garden City: Doubleday & Company.

Dyfyniad Arddull Chicago

Costain, Thomas B. The Conquerors. Garden City: Doubleday & Company, 1949.

Dyfyniad MLA

Costain, Thomas B. The Conquerors. Garden City: Doubleday & Company, 1949.

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