Focus group: theory and practice
Stewart, D,W
Focus group: theory and practice David W, Stewart and Prem N, Shamdasani - London: Sage publications, 1990 - 153p.: 17cm.
Includes index and referencesShamdasani,
0803933908
DUCE H61,28S74
Focus group: theory and practice David W, Stewart and Prem N, Shamdasani - London: Sage publications, 1990 - 153p.: 17cm.
Includes index and referencesShamdasani,
0803933908
DUCE H61,28S74