Chopra, S. (2003). Supply chain management: Strategy, planning and operation. Pearson Education.
Lua i Stíl Chicago (17ú heag.)Chopra, Sunil. Supply Chain Management: Strategy, Planning and Operation. Delhi: Pearson Education, 2003.
Lua MLA (9ú heag.)Chopra, Sunil. Supply Chain Management: Strategy, Planning and Operation. Pearson Education, 2003.
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