Peel, J. (2002). CRM: Redefining customer relationship management. Digital Press/Elsevier Science.
Cita Chicago (17th ed.)Peel, Jeffrey. CRM: Redefining Customer Relationship Management. Boston: Digital Press/Elsevier Science, 2002.
Cita MLA (8th ed.)Peel, Jeffrey. CRM: Redefining Customer Relationship Management. Digital Press/Elsevier Science, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.