Hoff, Jerry, author
Tatanusa, 1999
Buku Referensi
Rose, Dennis J
The Law Book Company Limited, 1967
Buku Teks
Macneil, Ian R.
[publisher not identified], 1966
Buku Teks
Epstein, David G., author
West Publishing, 1993
Buku Teks
Warr, George, author
Sweet & Maxwell, 1994
Buku Teks