"Cragan, J.F." <br/><br/>
Communication in small groups / 
J.F. Cragan 
 - New york:  "Wadsworth,"  1999 
 - 300p. 
<br/><br/><label>ISBN: </label>0-534-54549-1 
<br/><br/><label>Subjects--Index Terms: </label>Communication skill 
<br/><br/><label>Dewey Class. No.: </label>420