APA (7th ed.) Citation

Krueger, R. A. (1988). Focus groups : a practical guide for applied research / Richard A. Krueger ; foreword by Michael Quinn Patton: A practical guide for applied research. Sage.

Chicago Style (17th ed.) Citation

Krueger, Richard A. Focus Groups : A Practical Guide for Applied Research / Richard A. Krueger ; Foreword by Michael Quinn Patton: A Practical Guide for Applied Research. Newbury Park ; London: Sage, 1988.

MLA (9th ed.) Citation

Krueger, Richard A. Focus Groups : A Practical Guide for Applied Research / Richard A. Krueger ; Foreword by Michael Quinn Patton: A Practical Guide for Applied Research. Sage, 1988.

Warning: These citations may not always be 100% accurate.