APA aipamena

Morrison, T. (2002). Sula. New York: Random House Audio.

Chicago Style aipamena

Morrison, Toni. Sula. New York: Random House Audio, 2002.

MLA aipamena

Morrison, Toni. Sula. New York: Random House Audio, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.