Clarkson, C. M. V.
Fontana , 1995
Buku Teks
Brown, Gordon W.
McGraw-Hill, 1984
Buku Teks
Altschuler, Bruce E.
Prentice-Hall, 1996
Buku Teks
Lipton, Phillip
Law Book Company, 1993
Buku Teks
edited by Sanne Taekema
Boom Juridische Uitgevers, 2004
Buku Teks SO