Tom Kennedy
Sweet and Maxwell, 1994
Buku Teks
Brown, L. Neville (Lionel Neville)
Sweet and Maxwell, 1994
Buku Teks
Nilam Rahmahanjayani
Fakultas Hukum Universitas Indonesia, 2018
UI - Skripsi (Membership)
Hernández, Gleider I.
Oxford University Press, 2014
Buku Teks
Knook, Allard
Utrecht University, 2009
Buku Teks