Paneth, Donald, author
The Encyclopedia of American journalism
Facts on File, 1983
 Buku Referensi
Herget, James E.
American jurisprudence: a history
Texas: Rice University Press, 1990,
 Buku Referensi
Crotty, William J., author
American parties in decline
Little, Brown, 1980
 Buku Teks
Horwitz, Morton J., author
The transformation of American law 1780-1860
Harvard University Press, 1977
 Buku Teks
Tribe, Laurence H., author
American constiturional law
Foundation Press, 1988
 Buku Teks