Sherwani, Naveed
Kluwer Academic Publishers, 1996
Buku Teks
Fakultas Ilmu Komputer Universitas Indonesia, 1996
UI - Skripsi (Membership)
Department of Information Systems and Computer Science , 1991
Buku Teks
Hollis, Ernest E.
Prentice-Hall, 1987
Buku Teks
IEEE Press, 1985
Buku Teks