McBeth, Adam, author
Oxford Univ Press, 2011
Buku Teks
Oxford University Press , 2012
Buku Teks
Cornish, W.R. (William Rodolph), 1937-, author
Sweet & Maxwell, 1988
Buku Teks
Cornish, W.R. (William Rodolph), 1937-, author
Sweet and Maxwell, 2007
Buku Referensi
Hobden, Stephen
Routledge, 1998
Buku Teks