Gaya APA
Sofana, I.
(2017).
Cisco CCNA-CCNP Routing dan Switching
.
Bandung:
Informatika Badung.
Gaya MLA
Sofana, Iwan.
"Cisco CCNA-CCNP Routing dan Switching".
Bandung:
Informatika Badung,
2017.
Book.