Muhammad Fathi, author
Syaamil, 2006
Buku Teks
Jakarta : Media Dinamika Bersama, 2007,
Majalah, Jurnal, Buletin
Maria Elizabeth Josephine, author
2012
UI - Tesis (Open)
Carte, Penny, author
Indeks, 2006
Buku Teks
Tatang Subarna, author
Universitas Terbuka, 2002
Buku Teks