Wilde, Ethan
Peachpit Press, 2003
Buku Teks SO
Andreas Agus Budijanto
Elex Media Komputindo, 2005
Buku Teks
Kent, Paul
Hayden Books, 1996
Multimedia
M. Abdul Aziz
Ekuator , 2004
Buku Teks SO
Gorenc, B. (Branko)
New South Wales University Press, 1981
Buku Teks