Krueger, Richard A. <br/><br/>
Focus groups: a practical guide for applied research 

 - 5th 
 - California:  SAGE Publications,  2015. 
 - xx., 252 p.  ref., ind.  23 cm x 18 cm 
<br/><br/><label>ISBN: </label>978-1483365244 
<br/><br/><label>Subjects--Topical Terms: </label>--Focus groups--Social sciences--Methodology--Interviewing
<br/><br/><label>Dewey Class. No.: </label>361.61068  / KRU