Gaya APA
Pratama, I, P, A, E.
(2019).
Customer relationship management (CRM)
(
Cet. 1)
.
Bandung:
Informatika.
Gaya MLA
Pratama, I, Putu, Agus, Eka.
"Customer relationship management (CRM)".
Cet. 1
Bandung:
Informatika,
2019.
TEXT.