APA (7 वां संस्करण) प्रशस्ति पत्र
Chopra, S., & Kalra, D. V. (2019). Supply Chain Management: Strategy, Planning, and Operation (7th ed.). Pearson Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Chopra, Sunil, और Dharam Vir Kalra. Supply Chain Management: Strategy, Planning, and Operation. 7th ed. New Delhi.: Pearson Education, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Chopra, Sunil, और Dharam Vir Kalra. Supply Chain Management: Strategy, Planning, and Operation. 7th ed. Pearson Education, 2019.
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