Davies, Paul L. , author
Sweet & Maxwell , 2012
Buku Teks
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Uff, John, author
Sweet & Maxwell, 1981
Buku Teks
[publisher not identified], [date of publication not identified]
Buku Teks
Carolina Parera, author
Fakultas Hukum Universitas Indonesia, 2019
UI - Skripsi (Membership)