Atkinson, Lloyd C.
Economics, the science of choice
Richard D. Irwin, 1982
 Buku Teks
Kohler, Heinz
Economics : the science of scarcity
Dryden Press, 1970
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Samuelson, Paul Anthony, 1915-2009
Economics
McGraw-Hill, 2010
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Lipsey, Richard G.
Economics
Harper Collin, 1996
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Albrecht, William P.
Economics
Prentice-Hall, 1979
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