Acopra, Jioffre A. <br/><br/>
Retorika :  sining ng pagpapahayag pandalubhasaan / 
Jioffre A. Acopra...[et.al]. 
 - vi, 144 pages ;  22 cm. 
<br/><br/> Includes bibliographical references: p.143-144. 
<br/><br/><label>ISBN: </label>9786214090129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino language--Rhetoric.<br/>Filipino language--Study and teaching.