Management  / 
Stephen P. Robbins, Mary Coulter , Nancy Langton . 
 - 8th ed. 
 - Toronto:  Pearson Prentice Hall,  2006. 
 - xxiii,631 p.  ill. 
<br/><br/><label>ISBN: </label>0131274554 
<br/><br/><label>LC Class. No.: </label>HD31  / .R62 2006