APA (7th ed.) Zitazioa
Varian, H. R. Intermediate microeconomics: A modern approach. EWP.
Chicago Style (17th ed.) Zitazioa
Varian, Hal R. Intermediate Microeconomics: A Modern Approach. EWP.
MLA (9th ed.) Zitazioa
Varian, Hal R. Intermediate Microeconomics: A Modern Approach. EWP.
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