6, Perri., <br/><br/>
Principles of Methodology:  Research Design in Social Science 
by Perri 6 and Christine Bellamy 
 - New Delhi:  Sage,  2012. 
 - viii,325p. 
<br/><br/><label>ISBN: </label>9780857024749 
<br/><br/><label>Subjects--Topical Terms: </label>