Sevilla, Consuelo G. et.al <br/><br/>
An Introduction to Research Methods / 
Consuelo G. Sevilla, Jesus A. Ochave, Twila G. Punsalan, Bella P. Regala, Gabriel G. Uriarte 
<br/><br/> College of Education  Bachelor of Secondary Education major in English 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>001.42 In8