APA (7th ed.) Zitazioa

Fleming, C. (2002). The ratio handbook (2nd ed.). Routledge.

Chicago Style (17th ed.) Zitazioa

Fleming, Carole. The Ratio Handbook. 2nd ed. New York: Routledge, 2002.

MLA (9th ed.) Zitazioa

Fleming, Carole. The Ratio Handbook. 2nd ed. Routledge, 2002.