Παραπομπή APA

Bergstrom, T. C., & Varian, H. R. (2006). Workouts in intermediate microeconomics (7th ed.). New York: W.W.Norton & Company.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

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