Jaffe, Louis L.
Little, Brown, 1968
Buku Teks
Tracey, Richard R.S.
Butterworth, 1975
Buku Teks
Allen, Michael F., editor
Blackstone Press Ltd., s.a.
Buku Teks
Jaffe, Louis L.
Little, Brown, 1972
Buku Teks
Louisell, David W.
Foundation Press, 1979
Buku Teks