Villanueva, Rene. <br/><br/>
Kung paano nagkaroon ng liwanag / 
Rene O, Villanueva. 
 - Manila:  Lampara,  2007. 
<br/><br/><label>ISBN: </label>9789715181303 
<br/><br/><label>Dewey Class. No.: </label>KID V7123 2007