APA-referens (7:e uppl.)

Litosseliti, L. (2003). Using focus groups in research. Continuum.

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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