Severin, Werner J <br/><br/>
Communication theories: Origine methods, uses 

 - 2nd ed. 
 - New York  Longman  1988 
 - x,351 p. 
<br/><br/><label>ISBN: </label> POU11.95 
<br/><br/><label>Dewey Class. No.: </label>001.51 S83C