Varian, H. (1990). Intermediate microeconomics: Instructor's manual and test item file (2nd ed.). Norton.
Čikaški stil citiranja (17. izdanje)Varian, Hal. Intermediate Microeconomics: Instructor's Manual and Test Item File. 2nd ed. New York: Norton, 1990.
MLA način citiranja (9. izdanje)Varian, Hal. Intermediate Microeconomics: Instructor's Manual and Test Item File. 2nd ed. Norton, 1990.
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