Thomson and Brooks/cole, 2007
Multimedia
McMurry, John, author
Prentice-Hall, 1994
Buku Teks
McMurry, John, author
Prentice-Hall, 1992
Buku Teks
Denniston, Katherine J., author
McGraw-Hill, [Date of publication not identified]
Buku Teks
by Frederick A. Bettelheim [and others]
Brooks/Cole Cengage Learning, 2013
Buku Teks