Cita APA (7a ed.)

(2006). Nortel guide to VPN routing for security and VoIP / James Edwards, Richard Bramante, Al Martin.

Cita Chicago Style (17a ed.)

Nortel Guide to VPN Routing for Security and VoIP / James Edwards, Richard Bramante, Al Martin. 2006.

Cita MLA (9a ed.)

Nortel Guide to VPN Routing for Security and VoIP / James Edwards, Richard Bramante, Al Martin. 2006.