Management  / 
Michael A. Hitt, J. Stewart Black, Lymam W. Porter,  
 - Toronto:  Pearson Prentice Hall,  2009. 
 - xxxii,623 p.  ill. 
<br/><br/><label>ISBN: </label>9780132059633 
<br/><br/><label>LC Class. No.: </label>HD31  / .H57 2009