Battersby, Albert, author
Macmillan, 1971
Buku Teks
Martino, R.L., author
Kanisius, 1974
Buku Teks
Archibald, Russell D., author
John Wiley & Sons, 1990
Buku Teks
Elmaghraby, Salah E., author
John Wiley & Sons, 1977
Buku Teks
M. Helmi Mahara, author
Fakultas Ilmu Komputer Universitas Indonesia, 1998
UI - Tesis (Membership)