Learning guide in methods of research/ 
Alberto D. Yazon [and two others] 
 - Philippines:  Wiseman's Books Trading,  2019. 
 - iv, 142 pages:  illustrations;  22 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9786214180561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>LC Class. No.: </label>Fil LB 2369 .Y36 2019