McCarthy, Philip J., author
McGraw-Hill, 1957
Buku Teks
Smith, Gary, author
Allyn and Bacon, 1985
Buku Teks
Bennett, Jeffrey O.
Pearson - Addison Wesley, 2009
Multimedia
Bennett, Jeffrey O., author
Pearson - Addison Wesley, 2009
Buku Teks
Shavelson, Richard J., author
Allyn and Bacon , 1988
Buku Teks