Gaya APA
Computer Security : 20 things every employee should know. (2005).
New York:
[s.n.].
Gaya Chicago
Computer Security : 20 things every employee should know.
.
New York:
[s.n.],
2005.
Text.
Gaya MLA
Computer Security : 20 things every employee should know.
.
New York:
[s.n.],
2005.
Text.
Gaya Turabian
Computer Security : 20 things every employee should know.
New York:
[s.n.],
2005.
Print.