Van Duyn, Julia
John Wiley & Sons, 1982
Buku Referensi
Gould, Jay R.
VGM Career Horizons, 1994
Buku Teks
Budinski, Kenneth G.
ASM International, 2001
eBooks
Sholapurkar, Amar A.
Jaypee Brothers Pvt. Ltd., 2011
Buku Teks
Goddard, Ken
The Bath Press, 1995
Buku Teks