Qualitative research  
edited by David Siverman 
 - 3rd ed. 
 - New Delhi,  Sage,  2011. 
 - xiv, 450p. 
<br/><br/><label>ISBN: </label>9788132110385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES<br/>QUALITATIVE RESEARCH
<br/><br/><label>Dewey Class. No.: </label>300.72 SIL/Q