Beer, David, author
John Wiley & Sons, 2005
Buku Teks
Fink, Johannes Karl, author
Elsevier, 2015
Buku Teks
Furnas, C. C., author
Time Incorporated, 1966
Buku Referensi
Budinski, Kenneth G., author
ASM International, 2001
eBooks
Charles E. Tutle Co.Inc, 1959,
Buku Referensi