Dyfyniad APA

Edwards, J., Bramante, R., & Martin, A. (2006). Nortel guide to VPN routing for security and VoIP. Indianapolis, IN : Wiley Pub..

Dyfyniad Arddull Chicago

Edwards, James, Richard Bramante, and Al Martin. Nortel Guide to VPN Routing for Security and VoIP. Indianapolis, IN : Wiley Pub., 2006.

Dyfyniad MLA

Edwards, James, et al. Nortel Guide to VPN Routing for Security and VoIP. Indianapolis, IN : Wiley Pub., 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.