Sharp, D. E. (2003). Call Center handbook: Design, operation, and maintenance (1st edition.). Digital Press/Elsevier Science.
Chicago Style (17th ed.) CitationSharp, Duane E. Call Center Handbook: Design, Operation, and Maintenance. 1st edition. Amsterdam ; London: Digital Press/Elsevier Science, 2003.
MLA (9th ed.) CitationSharp, Duane E. Call Center Handbook: Design, Operation, and Maintenance. 1st edition. Digital Press/Elsevier Science, 2003.
Warning: These citations may not always be 100% accurate.