DePorter, Bobbi <br/><br/>
Bijak berfikir :   langkah demi langkah / 
Bobbi DePorter 
 - Selangor :  PTS Professional Publishing,   2011 
 - Pages 
<br/><br/><label>ISBN: </label>9789673691166 
<br/><br/><label>LC Class. No.: </label>LB153.42.D418 B2011