Holden, G. (2003). Guide to firewalls and network security: With intrusion detection and VPNs. Thomson Learning.
Chicago Style (17. basım) AtıfHolden, Greg. Guide to Firewalls and Network Security: With Intrusion Detection and VPNs. Thomson Learning, 2003.
MLA (8th ed.) AtıfHolden, Greg. Guide to Firewalls and Network Security: With Intrusion Detection and VPNs. Thomson Learning, 2003.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..