Purba, Victor
Universitas Indonesia, 2002
Buku Teks
Yustisia Aviyanti
Fakultas Hukum Universitas Indonesia, 2013
UI - Skripsi (Membership)
Jenkins, Jane
Kluwer Law International, 2014
Buku Teks
Janet
2017
UI - Skripsi (Membership)
Dimatteo, Larry A
Cambridge University Press, 2005
Buku Teks