Cragan, John F. <br/><br/>
Understanding communication theory  the communicative forces for human action 
John F. Cragan, Donald C. Shields. 
 - Needham Heights, MA  Allyn & Bacon  1997 
 - x, 422p.  ill.  24cm. 
<br/><br/> Include index. 
<br/><br/><label>ISBN: </label>0205195873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--Philosophy.