Cole, C. L., & Baumol, W. J. (1973). Microeconomics: A contemporary approach. Harcourt.
Chicago-čujuhus (17. p.)Cole, Charles L., juo William J. Baumol. Microeconomics: A Contemporary Approach. New York: Harcourt, 1973.
MLA-čujuhus (9. p.)Cole, Charles L., juo William J. Baumol. Microeconomics: A Contemporary Approach. Harcourt, 1973.
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