APA সাইটেশন

Stewart, M. J. (2014). Network security, firewalls and VPNs (2nd ed.). Jones & Bartlett Learning.

শিকাগো স্টাইলে সাইটেশন

Stewart, Michael J. Network Security, Firewalls and VPNs. 2nd ed. New York: Jones & Bartlett Learning, 2014.

এমএলএ সাইটেশন

Stewart, Michael J. Network Security, Firewalls and VPNs. 2nd ed. Jones & Bartlett Learning, 2014.