Biagi, Shirley.
Media/impact: an introduction to mass media /
Shirley Biagi 
. - 6th edition. - Instructor's edition 
. - Belmont : Thomson/Wadsworth,  2003 
. - xxv, 388 p.  ill.  28 cm.  1 CD-Rom 
<br/>К.: Бібліогр. : c. 359-370, Index 
<br/><label>  ISBN: </label>0-534-59707-6