TY - BOOK AU - Stewart, David W AU - Rook, Dennis W AU - Shamdasani, Prem N TI - Focus groups : theory and practice SN - 9780761925835 SN - 200600918 U1 - 300.723 STE PY - 2007/// CY - Thousand Oaks, CA PB - SAGE Publications KW - Focused group interviewing KW - Social groups KW - Social sciences - Research - Methodology N1 - Includes bibliographical references (p. 167-176) and index ER -