McGraw-Hill, 2003
Buku Teks
Stallcup, James G., author
American Technical Publishers, 1987
Buku Teks
Anderson, Leonard R.,
Reston Publishing, 1981
Buku Teks
Kennedy, Barry W., author
McGraw-Hill, 1998
Buku Teks
Kosow, Irving L.
Prentice-Hall, 991
Buku Teks