Yapan, Alvin B. <br/><br/>
Bagay :  gabay sa pagsulat sa wikang Filipino / 
Alvin B. Yapan. 
 - xi, 165 p. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789715508001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tagalog language--Grammar.<br/>Tagalog language--Orthography and spelling.<br/>Tagalog language--Writing.