Caenegem, William van, author
Bond University Law School, 1994
Buku Teks
Stim, Richard, author
West Thomson Learning, 2001
Buku Referensi
Bainbridge, David I., author
Financial Times Management, 1999
Buku Teks
Bently, Lionel, 1964-, author
Oxford University Press, 2014
Buku Teks
edited by Alexandra George
Ashgate, 2006
Buku Teks