Hosford, William F., author
Cambridge University Press, 2014
Buku Teks
Hosford, William F., author
Prentice-Hall, 1983
Buku Teks
Backofen, Walter A., author
Addison-Wesley, 1972
Buku Teks
Wagoner, Robert H.
John Wiley & Sons, 1996
Buku Teks
compiled and arranged on an English alphabetical basis by W. E. Clason
Elsevier, 1978
Buku Referensi