Trzyna, Thomas N., author
Wadsworth, 1987
Buku Teks
Budinski, Kenneth G., author
ASM International, 2001
eBooks
Mills, Gordon H.
Rinehart, 1954
Buku Teks
general editor, Philip Rubens
Henry Holt and Company, 1992
Buku Referensi
Weisman, Herman M.
Charles E. Merrill Publishing Company, 1980
Buku Teks