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 ; New York: Continuum, 2003.

Cita MLA (8th ed.)

Litosseliti, Lia. Using Focus Groups in Research. Continuum, 2003.