Schure, Alexander, author
McGraw-Hill, 1978
Buku Teks
Hughes, Charles E., author
John Wiley & Sons, 1978
Buku Teks
Grossberg, Alan B., author
McGraw-Hill, 1971
Buku Teks
Keys, William J., author
Anheim Publishing, 1973
Buku Teks
Glein, George A., author
Prentice-Hall, 1972
Buku Teks