APA-Zitierstil (7. Ausg.)

Krueger, R. A. (1998). Focus group kit, 3, Developing questions for focus groups. SAGE Publications.

Chicago-Zitierstil (17. Ausg.)

Krueger, Richard A. Focus Group Kit, 3, Developing Questions for Focus Groups. Thousand Oaks, California: SAGE Publications, 1998.

MLA-Zitierstil (9. Ausg.)

Krueger, Richard A. Focus Group Kit, 3, Developing Questions for Focus Groups. SAGE Publications, 1998.