Wimmer, D. Roger & Dominick, R. Joseph <br/><br/>
Mass media research  an introduction 

 - 2nd ed 
 - Wadsworth, California  1987 
 - xiv; 514 
<br/><br/><label>ISBN: </label>0-534-06702-6 
<br/><br/><label>Dewey Class. No.: </label>001.51072 Wim/Dom