Gaya APA

Sofana, I. (2012). CISCO CCNP dan jaringan komputer (materi route, switch, & troubleshooting) (Cet.1). : Informatika.

Gaya MLA

Sofana, Iwan. "CISCO CCNP dan jaringan komputer (materi route, switch, & troubleshooting)". Cet.1 : Informatika, 2012. Textbook.