Nurdjati, author
1996
UI - Tesis (Membership)
Wiwin Djuwita Sudjana Ramelan, author
Universitas Indonesia. Lembaga Penelitian, 1990
UI - Laporan Penelitian
Siringoringo, Horas Pardamean, author
Program Pascasarjana Universitas Indonesia, 2002
UI - Tesis (Membership)
Suhatmansyah, author
Program Pascasarjana Universitas Indonesia, 1996
UI - Tesis (Membership)
Sediono, author
Program Pascasarjana Universitas Indonesia, 1995
UI - Tesis (Membership)