Lowe, Brett William
Elex Media Komputindo, 1996
Buku Teks
Williamson, Judith, author
Jalasutra, 2007
Buku Teks
Rendra Widyatama, author
Buana Pustaka Indonesia, 2007
Buku Teks
Rendra Widyatama, author
Buana Pustaka Indonesia, 2005
Buku Teks
Alexandra Cindy, author
2008
UI - Tesis (Open)