Hart, W. L. (1958). Mathematics of investment (4th ed.). D. C. Heath and Company.
Chicago Style (17. basım) AtıfHart, William L. Mathematics of Investment. 4th ed. Boston: D. C. Heath and Company, 1958.
MLA (9th ed.) AtıfHart, William L. Mathematics of Investment. 4th ed. D. C. Heath and Company, 1958.
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