Citra Umbara, 2009
Buku Teks
Ketaren, Linda C., author
Universitas Indonesia, 1999
UI - Skripsi (Membership)
Abdul Basir, author
Fakultas Hukum Universitas Indonesia, 2013
UI - Tesis (Membership)
Citra Umbara, 2012
Buku Teks
Zulkarnain, author
Fakultas Hukum Widyagama, 2006
Buku Teks