Harms, Edward, author
John Wiley & Sons, 1977
Buku Teks
Maurer, Ward Douglas, author
Holden-Day, 1972
Buku Teks
Brainerd, Walter S., author
Harper and Row , 1979
Buku Teks
Sanderson, Peter C., author
Butterworth, 1980
Buku Teks
Katzan, Harry, Jr., author
Auerbach, 1973
Buku Teks