Zafra, Galileo S. <br/><br/>
Balagtasan:  kasaysayan at antolohiya/ 
Galileo S. Zafra. 
 - Quezon City:  ADMU Press,  c1999. 
 - ix, 281 pages;  23 cm. 
<br/><br/><label>ISBN: </label>9715503195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino poetry.
<br/><br/><label>Dewey Class. No.: </label>DFil 899.2111  / Z1