Focus groups :
Krueger, Richard A.
Focus groups : a practical guide for applied research / Richard A. Krueger ; foreword by Michael Quinn Patton. - Newbury Park ; Sage Publications, c1988. - 197 p. ;
Includes index.
0803931867
Focus groups.
300.723 / Fo
Focus groups : a practical guide for applied research / Richard A. Krueger ; foreword by Michael Quinn Patton. - Newbury Park ; Sage Publications, c1988. - 197 p. ;
Includes index.
0803931867
Focus groups.
300.723 / Fo