Dyfyniad APA
Coffin, J. G., & Lerner, R. E. (2002). Western civilizations, their history & their culture (14th ed.). Norton.
Dyfyniad Arddull Chicago
Coffin, Judith G., and Robert E. Lerner. Western Civilizations, Their History & Their Culture. 14th ed. New York: Norton, 2002.
Dyfyniad MLA
Coffin, Judith G., and Robert E. Lerner. Western Civilizations, Their History & Their Culture. 14th ed. Norton, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.