Sanchez, Custodiosa Ancheta <br/><br/>
Methods and techniques of research / 
Custodiosa Ancheta Sanchez. 
 - 3rd ed. 
 - Manila :  Rex Book Store,  c1998. 
 - xi, 263 pages ;   22 cm 
<br/><br/> Glossary : p. 247 - 258. 
<br/><br/><label>ISBN: </label>9712323013 paper bound (n. p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research
<br/><br/><label>LC Class. No.: </label>H62   / Sa5 1998