Ahmad Fuad Afdhal, author
1999
Artikel Jurnal
Goetsch, David L., author
Prenhallindo, 2002
Buku Teks
Maya Nirmala Budiman, author
Universitas Indonesia, 2013
UI - Tesis (Membership)
Chairul Achir, author
1997
UI - Skripsi (Membership)
Ingle, Sud, author
Pustaka Sinar Harapan, 1993
Buku Referensi