Nicholson, W. (1998). Workbook to accompany Microeconomic theory: Basic principles and extensions. Fort Worth: The Dryden Press.
Chicago-tyylinen lähdeviittausNicholson, Walter. Workbook to Accompany Microeconomic Theory: Basic Principles and Extensions. Fort Worth: The Dryden Press, 1998.
MLA-viiteNicholson, Walter. Workbook to Accompany Microeconomic Theory: Basic Principles and Extensions. Fort Worth: The Dryden Press, 1998.
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