Jaffe, Louis L.
Little, Brown, 1972
Buku Teks
Breyer, Stephen G., 1938-
Little, Brown, 1982
Buku Teks
Breyer, Stephen G., 1938-
Little, Brown and Company, 1979
Buku Teks
Hart, James
Appleton-Century-Crofts, 1950
Buku Teks
Kauper, Paul G.
Little, Brown, 1971
Buku Teks