Langley, C. J., & Coyle, J. J. (2008). Managing supply chains : a logistics approach with student CD: A logistics approach with student CD (8th ed.). South-Western Cengage Learning.
Chicago Style (17th ed.) CitationLangley, C. John, and John Joseph Coyle. Managing Supply Chains : A Logistics Approach with Student CD: A Logistics Approach with Student CD. 8th ed. [Mason, Ohio?]: South-Western Cengage Learning, 2008.
MLA (9th ed.) CitationLangley, C. John, and John Joseph Coyle. Managing Supply Chains : A Logistics Approach with Student CD: A Logistics Approach with Student CD. 8th ed. South-Western Cengage Learning, 2008.
Warning: These citations may not always be 100% accurate.