APA (7e ed.) Bronvermelding

Varian, H. R. (1993). Intermediate microeconomics: A modern approach (3rd ed.). W. W. Norton & Company.

Chicago (17e ed.) Bronvermelding

Varian, Hal R. Intermediate Microeconomics: A Modern Approach. 3rd ed. New York: W. W. Norton & Company, 1993.

MLA (9e ed.) Bronvermelding

Varian, Hal R. Intermediate Microeconomics: A Modern Approach. 3rd ed. W. W. Norton & Company, 1993.