Stephen Mason
LexisNexis, 2011
Buku Teks
Hollander, Charles, author
Sweet & Maxwell, 2012
Buku Teks
Carr, C. J. (Chris J.), author
Blacstone Press , 1989
Buku Teks
edited by Jeffrey A. Norton
Springer, 2008
Buku Teks
Ho, Hock Lai, author
Oxford University Press, 2008
Buku Teks