Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

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