Sison, Perfecto S. <br/><br/>
Personnel and human resources management / 
Perfecto S. Sison. 
 - 6th ed 
 - Manila :  REX Bookstore,  c1991. 
 - xiv, 587 p. : ill. 
<br/><br/> Includes references, appendices and index, 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personnel management