Schwartz, Barry, author
W.W. Norton, 2001
Buku Teks
Deese, James, author
McGraw-Hill, 1967
Buku Teks
Mazur, James E., author
Prentice-Hall, 1994
Buku Teks
Rosenzweig, Mark R.
Sinauer Associates, 2004
Multimedia
Johnson, Paul E. (Paul Erick), 1938-, author
John Wiley & Sons, 1971
Buku Teks