Case, K. E., & Fair, R. C. (1999). Principles of microeconomics (5th ed.). Prentice Hall.
Chicago Style aipamenaCase, Karl E., and Ray C. Fair. Principles of Microeconomics. 5th ed. Upper Saddle River, N.J: Prentice Hall, 1999.
MLA aipamenaCase, Karl E., and Ray C. Fair. Principles of Microeconomics. 5th ed. Prentice Hall, 1999.
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