Ward, J. LeRoy <br/><br/>
PMP exam :  practice test and study guide / 
J. LeRoy Ward, Ginger Levin 
 - 8th ed. 
 - Arlington, Va. :  ESI International,  2009 
 - xviii, 373 p. :  ill. ;  28 cm. 
<br/><br/>References : p. 369-373 
<br/><br/><label>ISBN: </label>9781890367527 (pbk.) :  RM175.86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Project management--Examinations--Study guides