The Handbook for Focus Group Research.
1999 ◽
Vol 92
(5)
◽
pp. 312-319
◽
1993 ◽
Vol 5
(2)
◽
pp. 95-125
◽
Keyword(s):
2002 ◽
Vol 8
(3)
◽
pp. 104-108
◽
Keyword(s):
Keyword(s):