GIBBON, E. (1962). Barbarism and the fall of Rome. Collier-Macmillan.
Dyfyniad Arddull ChicagoGIBBON, Edward. Barbarism and the Fall of Rome. New York: Collier-Macmillan, 1962.
Dyfyniad MLAGIBBON, Edward. Barbarism and the Fall of Rome. Collier-Macmillan, 1962.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.