APA aipamena

Varian,Hal R. (1999). Intermediate microeconomics: A modern approach (5.). W W Norton & Company.

Chicago Style aipamena

Varian,Hal R. Intermediate Microeconomics: A Modern Approach. 5. U S A: W W Norton & Company, 1999.

MLA aipamena

Varian,Hal R. Intermediate Microeconomics: A Modern Approach. 5. W W Norton & Company, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.