Doi, Teruo
Buku Teks
Eastaway, Nigel, author
Sweet & Maxwell, 2008
Buku Teks
Kaehlig, Carl-Bernd, author
Tatanusa, 1993
Buku Referensi
edited by Andrew Webster and Kathryn Packer
Kluwer Law International, 1996
Buku Teks
edited by Alexandra George
Ashgate, 2006
Buku Teks