Truett, L. J., & Truett, D. B. (1988). Managerial economics (2nd ed.). South-Western Publishing Co..
Chicago Style (17. basım) AtıfTruett, Lila J., ve Dale B. Truett. Managerial Economics. 2nd ed. Cincinnati, Ohio: South-Western Publishing Co., 1988.
MLA (9th ed.) AtıfTruett, Lila J., ve Dale B. Truett. Managerial Economics. 2nd ed. South-Western Publishing Co., 1988.
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