Essentials of research methodology 
/Diosdado A. Amante ... [et.al] 
 - 122 p. 
<br/><br/>References : p. 120-122 
<br/><br/><label>ISBN: </label>978-971-0445-43-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology
<br/><br/><label>Index Terms--Genre/Form: </label>
<br/><br/><label>Dewey Class. No.: </label>001.42