Gaya APA
Stallings, William. (2007).
Network security essentials : applications and standards .
New Jersey:
Prentice Hall.
Gaya Chicago
Stallings, William.
Network security essentials : applications and standards.
New Jersey:
Prentice Hall,
2007.
Text.
Gaya MLA
Stallings, William.
Network security essentials : applications and standards.
New Jersey:
Prentice Hall,
2007.
Text.
Gaya Turabian
Stallings, William.
Network security essentials : applications and standards.
New Jersey:
Prentice Hall,
2007.
Print.