APA (7e ed.) Bronvermelding

Varian, H. R. (2006). Intermediate microeconomics: Modern approach (Seventh edition.). W.W.Norton and Company.

Chicago (17e ed.) Bronvermelding

Varian, Hal R. Intermediate Microeconomics: Modern Approach. Seventh edition. New York: W.W.Norton and Company, 2006.

MLA (9e ed.) Bronvermelding

Varian, Hal R. Intermediate Microeconomics: Modern Approach. Seventh edition. W.W.Norton and Company, 2006.