Sullivan, Dennis H.
Concepts and language of economics
Richard D. Irwin, 1982
 Buku Teks
Lipsey, Richard G.
Economics
Harper Collin, 1996
 Buku Teks
Adreson, W. H. Locke
Economics
Prentice Hall of India, 1986
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Samuelson, Paul Anthony, 1915-2009
Economics
McGraw-Hill, 1992
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Samuelson, Paul Anthony, 1915-2009
Economics
McGraw-Hill, 1998
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