Geary, David M., author
Prentice-Hall, 1997
Buku Teks
Geary, David M.
Sun Microsystems, 1997
Multimedia
arranged and edited by Wolfgang Hageney
Belvedere, 1989
Buku Teks
Liestya, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1994
UI - Skripsi (Membership)
Andreas Agus Budijanto, author
Elex Media Komputindo, 2005
Buku Teks