Παραπομπή APA

Noble, J. (2003). Check Point NG VPN-1/Firewall-1: Advanced configuration and troubleshooting. Rockland, Mass.: Syngress.

Παραπομπή Chicago Style

Noble, Jim. Check Point NG VPN-1/Firewall-1: Advanced Configuration and Troubleshooting. Rockland, Mass.: Syngress, 2003.

Παραπομπή MLA

Noble, Jim. Check Point NG VPN-1/Firewall-1: Advanced Configuration and Troubleshooting. Rockland, Mass.: Syngress, 2003.

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