Hodgin, Ray
Cavendish Publishing , 2002
Buku Teks
edited by Robert M. Merkin ; contributing editor, Judith P. Summer
Sweet & Maxwell, 2010
Buku Referensi
MacGillivary, Evan James
The Law Book Company, 1975
Buku Teks
Ivamy, E.R. Hardy, author
Butterworth, 1977
Buku Teks
Dine, Janet, author
Blackstone Press, 1993
Buku Teks