"Armstrong, M." <br/><br/>
Managing Performance :  Performance Management in Action/ 
M. Armstrong 
 - New Delhi:  "Viva Books,"  2016 
 - 182p. 
<br/><br/><label>ISBN: </label>978 93 85919 13 8 
<br/><br/><label>Dewey Class. No.: </label>658.3