Chopra, S. (2010). Supply chain management: Strategy, planning, and operation fourth edition. Pearson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChopra, Sunil. Supply Chain Management: Strategy, Planning, and Operation Fourth Edition. Pearson, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChopra, Sunil. Supply Chain Management: Strategy, Planning, and Operation Fourth Edition. Pearson, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.