Keenam, Denis
Business law / Denis keenam & Sarah Riches
Pitman, 1993
 Buku Teks
Keenan, Denis
English law
Pitman, 1992
 Buku Teks SO
Keenan, Denis
English law
Pitman, 1992
 Buku Teks SO
Keenan, Denis
Smith and Keenan's advanced business law
Pitman, 1994
 Buku Teks
Hodge, David
Rectification : the Modern law and practice governing claims for rectification for mistakes
Sweet & Maxwell, 2010
 Buku Teks SO