Stewart, David W. <br/><br/>
Focus groups : theory and practice / 
David W. Stewart, Prem N. Shamdasani. 
 -  Sage Publications  1990. 
<br/><br/>8955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Focused group interviewing.<br/>Social sciences - Methodology.<br/>Social groups.
<br/><br/><label>LC Class. No.: </label>H61.28  / Ste.