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Lua i Stíl Chicago (17ú heag.)Silverman David. Qualitative Research. 4. Los Angeles: Sage, 2016.
Lua MLA (9ú heag.)Silverman David. Qualitative Research. 4. Sage, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.