edited by Jon McCormack, Mark d`Inverno
Springer-Verlag, 2012
eBooks
Elex Media Komputindo, Kelompok Gramedia, 2002
Buku Teks
Lee, Ann, author
Limkokwing Univerity of Creative Technology, 2008
Buku Referensi
Adi Soenarno, author
Andi Offset, 2006
Buku Teks
Kao, John J., author
Prentice-Hall, 1991
Buku Teks