Edmunds, Holly
The focus group research handbook - Lincolnwood, Ill. : NTC Business, 1999 - 276
0658002481
FOCUS GROUP INTERVIEWING--HANDBOOKS, MANUALS, ETC.
H61.28 / E358F
The focus group research handbook - Lincolnwood, Ill. : NTC Business, 1999 - 276
0658002481
FOCUS GROUP INTERVIEWING--HANDBOOKS, MANUALS, ETC.
H61.28 / E358F