Mason, Edward S., author
Claremont College for the four associated colleges at Claremont, 1955
Buku Teks
Rosinger, Lawrence K., author
Macmillan, 1950
Buku Teks
Born, Gary B., author
Kluwer law and Taxation Publishers, 1994
Buku Teks
Hyde, Charles Cheney, 1873-1952, author
Little, Brown, 1947, 1951
Buku Teks
Henkin, Louis, author
USIS, 1991
Buku Teks