APA-viite (7. p.)
Nicholson, W. (1985). Microeconomic theory: Basic principles and extensions (3rd ed.). The Dryden.
Chicago-viite (17. p.)
Nicholson, Walter. Microeconomic Theory: Basic Principles and Extensions. 3rd ed. Chicago: The Dryden, 1985.
MLA-viite (9. p.)
Nicholson, Walter. Microeconomic Theory: Basic Principles and Extensions. 3rd ed. The Dryden, 1985.
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