Gray, Clifford F. <br/><br/>
Project Management :   the managerial process. 

 - 7th ed. 
 - New York :  McGraw-Hill,  2018. 
 - xxii, 659p. 
<br/><br/><label>ISBN: </label>9781260570434  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Project management<br/>Risk management<br/>Time management