Cisco Systems & Cisco Networking Academy Program. (2004). CCNP 1: Advanced Routing Lab Companion (2a. ed.). Cisco.
Citazione stile Chigago Style (17a edizione)Cisco Systems e Cisco Networking Academy Program. CCNP 1: Advanced Routing Lab Companion. 2a. ed. Indianápolis: Cisco, 2004.
Citatione MLA (9a ed.)Cisco Systems e Cisco Networking Academy Program. CCNP 1: Advanced Routing Lab Companion. 2a. ed. Cisco, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.