Mga katutubong bugtong Pilipino(with English riddles) /  
R.R. de Guzman. 
 - Manila :  Arenar Books Marketing,  c1997.   
 - 76p 
<br/><br/> Cover title 
<br/><br/><label>ISBN: </label>971-8591-19-2 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>FIL 398.6 D365 1993