Erich H. Witte; James H. Davis <br/><br/>
Understanding Group Behavior  Volume 1: Consensual Action By Small Groups; Volume 2: Small Group Processes and Interpersonal Relations 

 -  Taylor and Francis  1996 
<br/><br/><label>ISBN: </label>9781315789293 
<br/><br/><label>Source: </label>EBOOK