Baumol, W. J. (1994). Microeconomics: Principles and policy (6th ed.). The Dryden Press.
Chicago-čujuhus (17. p.)Baumol, William J. Microeconomics: Principles and Policy. 6th ed. New York: The Dryden Press, 1994.
MLA-čujuhus (9. p.)Baumol, William J. Microeconomics: Principles and Policy. 6th ed. The Dryden Press, 1994.
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