Walstad, W. B., & Bingham, R. C. (1999). Study guide to accompany McConnell and Brue macroenomics (14th ed.). McGraw-Hill/Irwin.
Chicago-viite (17. p.)Walstad, William B., ja Robert C. Bingham. Study Guide to Accompany McConnell and Brue Macroenomics. 14th ed. Boston: McGraw-Hill/Irwin, 1999.
MLA-viite (9. p.)Walstad, William B., ja Robert C. Bingham. Study Guide to Accompany McConnell and Brue Macroenomics. 14th ed. McGraw-Hill/Irwin, 1999.
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