Payne, A. Handbook of CRM: Achieving excellence in customer management / Adrian Payne. Elsevier Butterworth-Heinemann.
Trích dẫn kiểu ChicagoPayne, Adrian. Handbook of CRM: Achieving Excellence in Customer Management / Adrian Payne. Elsevier Butterworth-Heinemann.
Trích dẫn MLAPayne, Adrian. Handbook of CRM: Achieving Excellence in Customer Management / Adrian Payne. Elsevier Butterworth-Heinemann.
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