Dowling, E. T. (2001). Schaum's outline of theory and problems of introduction to mathematical economics (3rd ed.). McGraw Hill.
Chicago-čujuhus (17. p.)Dowling, Edward Thomas. Schaum's Outline of Theory and Problems of Introduction to Mathematical Economics. 3rd ed. New York: McGraw Hill, 2001.
MLA-čujuhus (9. p.)Dowling, Edward Thomas. Schaum's Outline of Theory and Problems of Introduction to Mathematical Economics. 3rd ed. McGraw Hill, 2001.
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