Stewart, David W, <br/><br/>
Focus groups :  theory and practice / 
David W. Stewart, Prem N. Shamdasani. 
 - 3rd edition. 
 - Los Angeles :  SAGE,  2015. 
 - xix, 202 pages ;  23 cm. 
 - Applied social research methods series ;  20. .
<br/><br/>Includes bibliographical references (pages 181-191) and index 
<br/><br/><label>ISBN: </label>9781452270982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Focus groups.<br/>Social groups.<br/>Social sciences--Research--Methodology.