Jaffe, Louis L., author
Little, Brown, 1968
Buku Teks
Rutter, William A., author
Gilbert Law Summaries, 1973
Buku Teks
Schuck, Peter H., author
Oxford University Press, 1994
Buku Teks
Brown, L. Neville (Lionel Neville), author
Clarendon Press, 1998
Buku Teks
Lorch, Robert S., author
Wayne State University Press, 1969
Buku Teks