Silapan, Ofelia J. <br/><br/>
Kasanayan sa komunikasyon I / 
Ofelia J. Silapan , Melecio C. Fabros, III. 
 - Quezon City :  University of the Philippines, Open University,   c1997. 
 - 208 p. :  ill. ;  27 cm. 
<br/><br/> Unang inilathala noong 1997. 
<br/><br/><label>ISBN: </label>9717670102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filipino language--Study and teaching.<br/>Filipino language--Composition and exercises.