Chopra, S., & Kalra, D. V. (2019). Supply Chain Management: Strategy, Planning, and Operation (7th ed.). Pearson India Education Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Chopra, Sunil, agus Dharam Vir Kalra. Supply Chain Management: Strategy, Planning, and Operation. 7th ed. New Delhi: Pearson India Education Pvt. Ltd, 2019.
Lua MLA (9ú heag.)Chopra, Sunil, agus Dharam Vir Kalra. Supply Chain Management: Strategy, Planning, and Operation. 7th ed. Pearson India Education Pvt. Ltd, 2019.
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