Walstad, W. B. (2008). Study guide for use with McConnell and Brue microeconomics. McGraw Hill.
Chicago Style (17. basım) AtıfWalstad, William B. Study Guide for Use with McConnell and Brue Microeconomics. McGraw Hill, 2008.
MLA (8th ed.) AtıfWalstad, William B. Study Guide for Use with McConnell and Brue Microeconomics. McGraw Hill, 2008.
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