Cita APA (7a ed.)

Peelen, E. (2022). Customer relationship management. Pearson India Edu. Services.

Cita Chicago Style (17a ed.)

Peelen, Ed. Customer Relationship Management. Noida: Pearson India Edu. Services, 2022.

Cita MLA (9a ed.)

Peelen, Ed. Customer Relationship Management. Pearson India Edu. Services, 2022.