Tubbs, Stewart, L. <br/><br/>
A system approach to small group interaction / 

 - 10 th. 
 - New York,  McGrew Hill,  c2009. 
 - xviii,1-12 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780073385105 
<br/><br/><label>Dewey Class. No.: </label>658.4036