Citazione Stile APA (7a Edizione)

Bergstrom Theodore C. & Varian, H. R. (2006). Workouts in intermediate microeconomics (7th ed.). Norton.

Citazione stile Chigago Style (17a edizione)

Bergstrom Theodore C. e Hal R. Varian. Workouts in Intermediate Microeconomics. 7th ed. New York: Norton, 2006.

Citatione MLA (9a ed.)

Bergstrom Theodore C. e Hal R. Varian. Workouts in Intermediate Microeconomics. 7th ed. Norton, 2006.