Vohra, N. D. (2010). Quantitative Techniques in Management (4th.). Tata McGraw Hill Education Private Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVohra, N D. Quantitative Techniques in Management. 4th. New Delhi: Tata McGraw Hill Education Private Limited, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVohra, N D. Quantitative Techniques in Management. 4th. Tata McGraw Hill Education Private Limited, 2010.
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