Gaya APA

Thomas, Tom. (2005). Network security First-Step . New York: Andi.

Gaya Chicago

Thomas, Tom. Network security First-Step. New York: Andi, 2005. Text.

Gaya MLA

Thomas, Tom. Network security First-Step. New York: Andi, 2005. Text.

Gaya Turabian

Thomas, Tom. Network security First-Step. New York: Andi, 2005. Print.