Foskett, David, author
Thomson Reuters, 2010
Buku Teks
Endicott, Timothy, author
Oxford University Press, 2015
Buku Teks
Bradgate, Robert, author
Butterworth, 1991
Buku Teks
Macleod, John, author
Cavendish Publishing Limited, 2002
Buku Teks
Wyat, John W., author
[s.n.], [s.a.]
Buku Teks