Eckman, Donald P., author
Wiley, 1950
Buku Teks
Carr, Joseph J., author
Newnes, 2002
Buku Teks
Wedlock, Bruce D., author
Prentice-Hall, 1969
Buku Teks
by L. Michalski, K. Eckersdorf, J. Kunharski and J. McGhee
John Wiley & Sons, 2000
Buku Teks
Childs, Peter R.N., author
Butterworth-Heinemann, 2001
Buku Teks