Sohn, Louis B., author
The Foundation Press, Inc, 1956
Buku Teks
edited by Louis B. Sohn
Foundation Press, 1967
Buku Teks
Wright, Quincy, author
Asia Publishing House, 1960
Buku Teks
Schlesinger, Rudolf B.
The Foundation Press, 1950
Buku Teks
Kauper, Paul G., author
Little, Brown, 1971
Buku Teks