Dielman, Terry E.
Brooks/Cole, 2004
Multimedia
Dielman, Terry E.
Thomson Brooks/Cole, 2005
Buku Teks
Freund, John E.
Prentice-Hall, 1974
Buku Teks
Anderson, David R.
Thomson, 2008
Buku Teks
Wonnacott, Thomas H., 1935-
John Wiley & Sons, 1981
Buku Teks