Gaya APA

Pratama, I, P, A, E. (2020). CUSTOMER RELATIONSHIP MANAGEMENT (CRM) (1). BANDUNG: Penerbit Informatika.

Gaya MLA

Pratama, I, Putu, Agus, Eka. "CUSTOMER RELATIONSHIP MANAGEMENT (CRM)". 1 BANDUNG: Penerbit Informatika, 2020. Text.