Mohd. Azhar Abdul Hamid <br/><br/>
Meningkatkan daya fikir 
Mohd. Azhar Abdul Hamid 
 - Bentong, Pahang  PTS Publications & Distributors Sdn. Bhd.  2003 
 - 200p.  23cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9831927338