Gaya APA

PRATAMA, I, P, A, E. (2019). CUSTOMER RELATIONSHIP MANAGEMENT (CRM) (ED. 1). Bandung: INFORMATIKA.

Gaya MLA

PRATAMA, I, PUTU, AGUS, EKA. "CUSTOMER RELATIONSHIP MANAGEMENT (CRM)". ED. 1 Bandung: INFORMATIKA, 2019. Text.