Dyfyniad APA

Hammer, A. (1988). Hammer Witness to History. Cent Hodder and Stoughton.

Dyfyniad Arddull Chicago

Hammer, Armand. Hammer Witness to History. Great Britain: Cent Hodder and Stoughton, 1988.

Dyfyniad MLA

Hammer, Armand. Hammer Witness to History. Cent Hodder and Stoughton, 1988.

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