Anne Gunadi, author
2012
UI - Tesis (Open)
Sulistyowati Irianto, author
1992
Artikel Jurnal
Harahap, Agus Salim, author
2007
UI - Tesis (Membership)
L. Verina Halim, author
1986
UI - Skripsi (Membership)
Universitas Indonesia, 2001
UI - Skripsi (Membership)