Lapin, L. L. (1994). Quantitative methods for business decisions: With cases (6th ed.). The Dryden Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLapin, Lawrence L. Quantitative Methods for Business Decisions: With Cases. 6th ed. Fort Worth: The Dryden Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLapin, Lawrence L. Quantitative Methods for Business Decisions: With Cases. 6th ed. The Dryden Press, 1994.
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