White, Ron
Ziff-Davis Press, 1993
Buku Teks
Libes, Sol
Osborne/McGraw-Hil, 1981
Buku Teks
Dasaad Mustafa
Fakultas Teknik Universitas Indonesia, 1990
UI - Tesis (Membership)
Long, Larry E.
Prentice-Hall, 1992
Buku Referensi
Gookin, Dan
IDG Books, 1994
Buku Teks