Kunstler, William M.
William-Morrow and company, 1962
Buku Teks
Busch, Francis X.
The Bobbs-Merrill, 1957
Buku Teks
Linowitz, Sol M., author
Little, Brown and Company , 1985
Buku Teks
Frank, Jerome
Da Capo Press, 1971
Buku Teks
Blaustein, Albert P.
The University of Chicago Press, 1954
Buku Teks