Metamorfosis ng Wikang Filipino 
Sulyap at titig ni Ponciano B. P. Penida ; Editor,Pamfilo D. Catacataca. 
 - xxiii, 279 pages ;  22 cm. 
<br/><br/><label>ISBN: </label>971-7251088 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino language.