Artikel Jurnal
Bambang W.S., author
Smart Media, 2004
Buku Teks
Artikel Jurnal
Endang Suparniati, author
Universitas Indonesia, 1995
UI - Tesis (Membership)
Asrian Darma Saputra, author
Program Pascasarjana Universitas Indonesia, 2017
UI - Tesis (Membership)