Durie, Bruce, author
[publisher not identified], 2001
Buku Teks
Strauss, Judy, author
Prentice-Hall, 2003
Buku Teks
Daitel, H.M., author
Prentice-Hall, 2001
Buku Teks
Candra Ahmadi, author
Andi, 2013
Buku Teks
Fellenstein, Craig, author
Prentice Hall PTR, 2000
Buku Teks