Chairudin Arief, author
Fakultas Hukum Universitas Indonesia, 2007
UI - Tesis (Membership)
Sudargo Gautama, author
Alumni, 1992
Buku Teks
Kaligis, Otto Cornelis, 1942-, author
O.C. Kaligis & associates, 2004
Buku Teks
Universitas Indonesia, 1999
UI - Skripsi (Membership)
Sudargo Gautama, author
Citra Aditya Bakti, 1996
Buku Teks