Varian,Hal R. (1999). Intermediate microeconomics: A modern approach (5.). W W Norton & Company.
Chicago Edition CitationVarian,Hal R. Intermediate Microeconomics: A Modern Approach. 5. U S A: W W Norton & Company, 1999.
Cita MLAVarian,Hal R. Intermediate Microeconomics: A Modern Approach. 5. W W Norton & Company, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.