Siregar, Iva Diansari, author
Universitas Indonesia, 1996
UI - Tesis (Membership)
Rudianto Hadiwijaya, author
Universitas Indonesia, 1997
UI - Tesis (Membership)
I Putu Suprapta, author
1994
UI - Tesis (Membership)
Artikel Jurnal
Sy. N. Zarmini, author
Universitas Indonesia, 2006
UI - Tesis (Membership)