POLKINGHORN, R. S. (1979). Micro-theory and economic choices. Richard D.Irwin.
Chicago-čujuhus (17. p.)POLKINGHORN, R. Stephen. Micro-theory and Economic Choices. Homewood, Illinois: Richard D.Irwin, 1979.
MLA-čujuhus (9. p.)POLKINGHORN, R. Stephen. Micro-theory and Economic Choices. Richard D.Irwin, 1979.
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