Cauley, Troy Jesse
Economics; principles and institutions / Troy J. Cauley
International Textbook, 1968
 Buku Teks
Heilbroner, Robert L.
Economics explained: everything you need to know about how the economy works and where it's going
Simon & Schuster, 1994
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Readings in economics from Fortune
edited by Richard E. Mulcahy
Holt, Rinehart and Winston, 1967
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Davies, J. Kenneth, 1925-
Economics and the American system
J.B. Lippincott, 1970
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Davis, Lance E.
American economic history; the development of a national economy
Richard D. Irwin, 1965
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