Saymo, Apolinario S., <br/><br/>
Effective writing 
Apolinario S. Saymo 
 - Bulacan :  Trinitas Publishing.  2004. 
 - 252 pages :   charts ;  24 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>9714204577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Written communication--Philippines. 
<br/><br/><label>Dewey Class. No.: </label>808.042   / Sa99e