Wetzstein, M. E. (2005). Microeconomic theory: Concepts and connections. Thomson/South-Western.
Chicago-viite (17. p.)Wetzstein, Michael Eugene. Microeconomic Theory: Concepts and Connections. Mason, OH: Thomson/South-Western, 2005.
MLA-viite (8. p.)Wetzstein, Michael Eugene. Microeconomic Theory: Concepts and Connections. Thomson/South-Western, 2005.
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