Reay, David A.
Pergamon Press, 1979
Buku Teks
The Devision, 1979
Buku Referensi
Morris, Arthur E.
John Wiley & Sons, 2011
Buku Referensi
Ristinen, Robert A., auhtor
John Wiley & Sons, 2006
Buku Teks
Mitchell, John W., author
John Wiley & Sons, 1983
Buku Teks