Morgan , D. L. (1988). Focus Groups as Qualitative Research. Sage Publications.
Chicago-stil citatMorgan , David L. Focus Groups as Qualitative Research. Newbusy Park: Sage Publications, 1988.
MLA-referensMorgan , David L. Focus Groups as Qualitative Research. Sage Publications, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.