Universitas Indonesia, 1999
UI - Skripsi (Membership)
Habib Arsalan, author
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Tambun, Saul M. Pardamean, author
Universitas Indonesia, 1998
UI - Tesis (Membership)
Nurlely Koesoemah, author
Universitas Indonesia, 2001
UI - Tesis (Membership)
Universitas Indonesia, 1999
UI - Skripsi (Membership)