Snyder, James
John Wiley & Sons, 1998
Buku Teks
Traister, John E.
Prentice-Hall, 1981
Buku Teks
Helsel, Jay D.
Gregg Division, McGraw-Hill, 1979
Buku Teks
Kubba, Sam
McGraw-Hill, 2009
Buku Teks
Muller, Edward J.
Pearson - Prentice Hall, 2004
Buku Teks