Rubin, Ligaya T. <br/><br/>
Kasanayan sa Komunikasyon at Sulating Pananaliksik 

 -  Rex Book Store  2001 
<br/><br/><label>ISBN: </label>971-23-3264-0 
<br/><br/><label>Dewey Class. No.: </label>Fil 808.06099211 K15 2001 c3