Gaya APA
Vacca, John. (2009).
Managing Information Security .
USA:
Elsevier Inc..
Gaya Chicago
Vacca, John.
Managing Information Security.
USA:
Elsevier Inc.,
2009.
Texts.
Gaya MLA
Vacca, John.
Managing Information Security.
USA:
Elsevier Inc.,
2009.
Texts.
Gaya Turabian
Vacca, John.
Managing Information Security.
USA:
Elsevier Inc.,
2009.
Texts.