Blackburn, Julian
Routledge & Kegan Paul, 1953
Buku Teks
Carlson, Neil R.
Allyn and Bacon, 2005
Multimedia
Harlow Longman , 1995
Buku Teks
Carlson, Neil R.
Pearson-Prentice Hall, 2005
Buku Teks
edited by Henderikus J. Stam
Sage Publications, 1998
Buku Teks