TY  - BOOK
A1  - Stewart, D.W.
A1  - Shamdasani, P.N.
A1  - Rook, D.W.
T1  - Focus groups: Theory and practice
Y1  - 2007
DO  - 10.4135/9781412991841
CY  - Thousand Oaks
PB  - Sage

ER  -