Lawler, J. John, author
Foundation Press, 1940
Buku Teks
Moynihan, Cornelius J., author
West Publishing, 1962
Buku Teks
Bradbrook, Adrian J., author
The Law Book Company Limited, 1991
Buku Teks
Burby, William Edward, 1893-, author
West Publishing, 1954
Buku Teks
Megarry, Robert, author
Stevens and Sons, 1975.
Buku Teks