Naibaho, Nelson Dunan, author
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Muhamad Rafik, author
2012
UI - Tesis (Open)
Boos, Monica, author
Kluwer Law International, 2003
Buku Teks
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2001
UI - Skripsi (Membership)
Yusrum Hidayanti, author
Universitas Indonesia, 2006
UI - Tesis (Membership)