Royo, Jean Lopez,  <br/><br/>
Sinag  sa ika -21 siglo 8:  
Jean Lopez Royo, Diana Gracia L. Lacano, Maida LIsmonero Ipong.  
 - Valenzuela City:   JO-ES Publishing House, Inc. ,   2019. 
 - viii, 408 pages:  colored illustrations, pictures, figure;   25 cm. 
<br/><br/>includes glossary, bibliographical references.  
<br/><br/><label>ISBN: </label>9789716556049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pakipagtalastasan. <br/>Filipino. 
<br/><br/><label>Dewey Class. No.: </label>899.2108  / R892s