Peelen, e. (2022). Customer relationship management. Persson india education services.
Cita Chicago (17th ed.)Peelen, ed. Customer Relationship Management. Noida: Persson india education services, 2022.
Cita MLA (9th ed.)Peelen, ed. Customer Relationship Management. Persson india education services, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.