Greenbaum, Thomas L. <br/><br/>
The Handbook for focus group research / 
Thomas L. Greenbaum 
 - revised and expanded edition. 
 - New York :  Lexington Books,  1993. 
 - 222 p. :  ill. ;  24 cm. 
<br/><br/> Rev. ed. of : The practical handbook and guide to focus group research, 1988. 
<br/><br/><label>ISBN: </label>0669277991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing research.<br/>Focused group interviewing.