Productiviti  prinsip asas 

 - Petaling Jaya  Perbadanan Produktiviti Negara  1997 
 - 26p.  ill. col.  22cm 
<br/><br/><label>ISBN: </label>983992915 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor productivity
<br/><br/><label>Dewey Class. No.: </label>338.09  / PRO