Matienzo, Narciso V. <br/><br/>
Korespondensya sa Filipino / 
Narciso V. Matienzo, Rosalina C. Matienzo. 
 - Binagong ed. 
 - Mandaluyong City :  National Book Store,  c2008. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino letters--Handbooks, manuals, etc.<br/>Letter writing--Handbooks, manuals, etc.<br/>Letter writing--Study and teaching