Conrad, Eric
Eleventh hour CISSP® : study guide
Syngress, 2014
eBooks
Official (ISC)² guide to the ISSMP CBK
edited by Harold F. Tipton
CRC Press, 2012
Buku Teks SO
Andrews, jean
A+ guide to software: managing, maintaining, and troubleshooting
Course technology cengage learning, 2013
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Lammle, Todd
CCNA: cisco certified network associate study guide
Wiley , 2011
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Stallings, William
Cryptography and network security : principles and practice
Pearson , 2017
Buku Teks SO