Mankiw, N. Gregory
Principles of economics
Harcourt College, 2001
 Buku Teks
Fairchild, Fred Rogers
Principles of economics
Macmillan, 1954
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Ferguson, C.E.
Principles of economics
Holt, Rinehart and Winston, 1962
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Blodgett, Ralp H.
Principles of economics
Rinehart & Company, 1951
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Mankiw, N. Gregory
Principles of economics
South-Western Cengage Learning, 2012
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