Armstrong's Handbook of Human Resource Management Practice : 
Michael Armstrong . 
 - 11th ed. 
 - London :  Kogan Page,  2009. 
 - xxvi,1062 p,;  ill. 
<br/><br/><label>ISBN: </label>9780749452421 
<br/><br/><label>LC Class. No.: </label>HF5549  / .A72 2009