Gaya APA
The GSEC Prep Guide : Mastering sans giac security essentials. (2003).
[s.l.]:
[s.n.].
Gaya Chicago
The GSEC Prep Guide : Mastering sans giac security essentials.
.
[s.l.]:
[s.n.],
2003.
Text.
Gaya MLA
The GSEC Prep Guide : Mastering sans giac security essentials.
.
[s.l.]:
[s.n.],
2003.
Text.
Gaya Turabian
The GSEC Prep Guide : Mastering sans giac security essentials.
[s.l.]:
[s.n.],
2003.
Print.