APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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