Παραπομπή APA

Cristin Anderson and Carol Kerr. (2002). Customer relationship management. Tata McGraw-Hill.

Παραπομπή Chicago Style

Cristin Anderson and Carol Kerr. Customer Relationship Management. New Delhi: Tata McGraw-Hill, 2002.

Παραπομπή MLA

Cristin Anderson and Carol Kerr. Customer Relationship Management. Tata McGraw-Hill, 2002.