Stallings, William
Network security essentials : applications and standards
Pearson, 2011
Buku Teks
Stallings, William
Network security essentials : applications and standards
Pearson, 2014
Buku Teks
Awad, Elias M.
Business data processing
Prentice-Hall, 1971
Buku Teks
Basic data processing
Dover Publications , 1971
Buku Teks
Brandon, Dick H.
Data processing management
Macmillan Information , 1975
Buku Teks