Manger, Jason J., author
McGraw-Hill, 1995
Buku Teks
Angell, David, author
IDG Books, 1995
Buku Teks
Stout, Rick, author
McGraw-Hill, 1996
Buku Referensi
Grimes, Galen A., author
QUE, 1996
Buku Teks SO
Abraham, Ralph, author
Telos , 1995
Buku Teks SO