Cita APA (7th ed.)

Varian, H. R. (1993). Intermediate microeconomics: A modern approach. Norton.

Cita Chicago (17th ed.)

Varian, Hal R. Intermediate Microeconomics: A Modern Approach. New York: Norton, 1993.

Cita MLA (9th ed.)

Varian, Hal R. Intermediate Microeconomics: A Modern Approach. Norton, 1993.