TY  - BOOK
AU  - Barbour,RS
AU  - Kitzinger,J
TI  - Developing focus group research: politics, theory and practice 
SN  - 0761955682
PY  - 1999///
CY  - London
PB  -  Sage Publications, 
KW  - Research
KW  - Focus groups
KW  - Qualitative research
ER  -