Luzadder, Warren J., author
Prentice-Hall, 1993
Buku Teks
Fraser, Iain
J. Wiley, 1994
Buku Teks
Walker, Theodore D., author
West Lafayette, Indiana: PDA, 1977
Buku Teks
Lombardo, Josef Vincent, author
Barnes & Noble, 1956
Buku Teks
Schmidt, Engineering Otto
German: Laipzig, 1963
Buku Teks