Hudson, Alastair
Cavendish Publishing Limited, 2003
Buku Teks
Heydon, J.D.
Butterworth, 1993
Buku Teks SO
Penner, J.E. [James E.]
Oxford University Press, 2016
Buku Teks SO
Haley, Michael
Sweet and Maxwell, 2007
Buku Teks SO
Todd, Paul
Blackstone Press, 1994
Buku Referensi