Proyo Winanto, author
Fakultas Teknik Universitas Indonesia, 2005
UI - Skripsi (Membership)
Heiserman, David L., author
Prentice-Hall, 1981
Buku Referensi
Lenk, John D., author
Newnes, 1996
Buku Teks
Horn, Delton T.
Elex Media komputindo, 1989
Buku Teks
Barber, Alfred W.
Parker, 1976
Buku Teks