KLEIN, L. R. (1983). The Economics of supply and demand. Black-Well.
Chicago Style (17th ed.) ZitazioaKLEIN, Lawrence R. The Economics of Supply and Demand. Oxford: Black-Well, 1983.
MLA (9th ed.) ZitazioaKLEIN, Lawrence R. The Economics of Supply and Demand. Black-Well, 1983.
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