Coyle, J. J., Langley, C. J., Novack, R. A., & Gibson, B. J. (2013). Managing supply chains: A logistics approach (Ninth edition.). South-Western Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Coyle, John J., C. John Langley, Robert A. Novack, agus Brian J. Gibson. Managing Supply Chains: A Logistics Approach. Ninth edition. Australia ; United Kingdom: South-Western Cengage Learning, 2013.
Lua MLA (8ú heag.)Coyle, John J., et al. Managing Supply Chains: A Logistics Approach. Ninth edition. South-Western Cengage Learning, 2013.
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