Artikel Jurnal
M. Husseyn Umar, author
Dian Rakyat, 1992
Buku Teks
Liesye Wuntu, author
Fakultas Hukum Universitas Indonesia, [Date of publication not identified]
UI - Skripsi Membership
Universitas Indonesia, 1991
UI - Skripsi (Membership)
Universitas Indonesia, 1999
UI - Skripsi (Membership)