Theil, H. (1980). The system-wide approach to microeconomics. University of Chicago Press.
Chicago-viite (17. p.)Theil, Henri. The System-wide Approach to Microeconomics. Chicago: University of Chicago Press, 1980.
MLA-viite (9. p.)Theil, Henri. The System-wide Approach to Microeconomics. University of Chicago Press, 1980.
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