APA (7th ed.) Zitazioa

Brummett, P. J. (2003). Civilization past & present (10th ed.). Longman.

Chicago Style (17th ed.) Zitazioa

Brummett, Palmira Johnson. Civilization Past & Present. 10th ed. New York: Longman, 2003.

MLA (9th ed.) Zitazioa

Brummett, Palmira Johnson. Civilization Past & Present. 10th ed. Longman, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.