Finnegan, D. J. (2007). Implementing CRM: From technology to knowledge. John Wiley.
Trích dẫn kiểu ChicagoFinnegan, David Jesse. Implementing CRM: From Technology to Knowledge. John Wiley, 2007.
Deismireacht MLAFinnegan, David Jesse. Implementing CRM: From Technology to Knowledge. John Wiley, 2007.
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