Bishop, Simon, author
Sweet & Maxwell, 2010
Buku Teks
Alexander, Willy
Kluwer Harrap Handbooks, 1973
Buku Teks
Fine, Frank L, author
Sweet & Maxwell, 2006
Buku Teks
Whish, Richard, author
Oxford University Press, 2012
Buku Teks
Goyder, Joanna
Oxford Univesity Press, 2009
Buku Teks