Dyer, Wayne W.,  author. <br/><br/>
Petua meningkatkan kualiti diri / 
Wayne W. Dyer, et. al. ; penterjemah Eunice Santoso. 
 - viii,  116 pages. ;  22 cm. 
 - Siri motivasi. .
 - Siri motivasi. .
<br/><br/><label>ISBN: </label>967690256X (paperback)  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success--Psychological aspects.<br/>Maturation (Psychology).<br/>Self-actualization (Psychology).