Editors Michael Lang
Kluwer Law, 2002
Buku Teks
Viersen, J.
G. C. T. van Dorp, 1952
Buku Klasik
Langen, W.J. de, author
N. Samsom, 1968
Buku Teks
Snape, John
Blacks stone press limited, 1999
Buku Teks
Didy Supriyadi, author
Fakultas Hukum Universitas Indonesia, 2103
UI - Tesis (Membership)