Christopher, M. (1998). Logistics and supply chain management strategies for reducing cost and improving service Martin Christopher. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Christopher, Martin. Logistics and Supply Chain Management Strategies for Reducing Cost and Improving Service Martin Christopher. Prentice Hall, 1998.
Lua MLA (8ú heag.)Christopher, Martin. Logistics and Supply Chain Management Strategies for Reducing Cost and Improving Service Martin Christopher. Prentice Hall, 1998.
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