Cita APA (7th ed.)
Litosseliti, L. (2003). Using focus groups in research. Continuum.
Cita Chicago (17th ed.)
Litosseliti, Lia. Using Focus Groups in Research. London: Continuum, 2003.
Cita MLA (9th ed.)
Litosseliti, Lia. Using Focus Groups in Research. Continuum, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.