Zettl, Herbert, author
Cengage Learning, 2015
Buku Teks
Stitt, Fred A., author
Van Nostrand Reinhold , 1994
Buku Teks
edited by Shayne Cox Gad
Wiley-Interscience, 2008
Buku Teks
Erlbaum, 2008.
Buku Teks
Billett, Michael, author
Pergamon Press , 1979
Buku Teks