Choudhary, Prem Shanker. <br/><br/>
Encyclopaedia of Research methodology in social sciences and humanities / 
Prem Shanker Choudhary 
 - New Delhi :  Anmol Publications Pvt. Ltd. ,  2009. 
 - 2 vol. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788126138159 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology<br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>R 303  / CHO P09E