Dyfyniad APA

Brummett, P. J. (2000). Civilization past & present (9th ed.). Longman.

Dyfyniad Arddull Chicago

Brummett, Palmira Johnson. Civilization Past & Present. 9th ed. New York: Longman, 2000.

Dyfyniad MLA

Brummett, Palmira Johnson. Civilization Past & Present. 9th ed. Longman, 2000.

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