Stone, Richard, author
Cavendish Publishing Limited, 2000
Buku Teks
Wilson, J. F., author
Sweet & Maxwell, 1957
Buku Teks
Alsagoff, Syed Ahmad, author
LexisNexis, 2010
Buku Teks
Smith, J. C. (James Cruickshanks), 1867-1946, author
Sweet & Maxwell, 1989
Buku Teks
Anson, William R., Sir, author
Oxford University Press, 1930
Buku Teks