Universitas Indonesia, 1985
UI - Skripsi (Membership)
Kaligis, O.C. (Otto Cornelis), 1942-, author
Alumni, 2002
Buku Teks
Asadi, author
1987
UI - Skripsi (Membership)
Universitas Indonesia, 1997
UI - Skripsi (Membership)
Universitas Indonesia, 2002
UI - Skripsi (Membership)