Gaya APA
Pratama, I, P, A, E. (2019).
CUSTOMER RELATIONSHIP MANAGEMENT (CRM) : Teori dan Praktek Berbasis Open Source .
Bandung:
INFORMATIKA.
Gaya MLA
Pratama, I, Putu, Agus, Eka.
"CUSTOMER RELATIONSHIP MANAGEMENT (CRM) : Teori dan Praktek Berbasis Open Source".
Bandung:
INFORMATIKA,
2019.
Text.