Nicholson, W., & Snyder, C. M. (2007). Intermediate microeconomics and its application (10th ed.). Thomson South Western.
Chicago-viite (17. p.)Nicholson, Walter, ja Christopher M. Snyder. Intermediate Microeconomics and Its Application. 10th ed. Australia: Thomson South Western, 2007.
MLA-viite (9. p.)Nicholson, Walter, ja Christopher M. Snyder. Intermediate Microeconomics and Its Application. 10th ed. Thomson South Western, 2007.
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