Universitas Indonesia, 2014
UI - Skripsi (Membership)
Gunawan Widjaja, author
Forum Sahabat, 2008
Buku Teks
Ronaldie Christie, author
2007
UI - Tesis (Membership)
Vandekerckhove, Karen
Kluwer Law International, 2007
Buku Teks
Sihombing, Bernard Hasudungan Irianto, author
Universitas Indonesia, 2008
UI - Skripsi (Open)