Sueur, AP.Le
Covendish Publishing Limited, 1995
Buku Teks
Thompson, Brian
Balckstone Press Limited, s.a.
Buku Teks
Mark Tushnet
Foundation press, 1999
Buku Teks
Bell, John
Clarendon Press, 1992
Buku Teks
O`Connell, D. P., author
The Law Book Company, 1971
Buku Teks