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Lua i Stíl Chicago (17ú heag.)Seale, Clive. Qualitative Research Practice. Concise pbk. edition. London ; Thousand Oaks, CA: SAGE, 2007.
Lua MLA (8ú heag.)Seale, Clive. Qualitative Research Practice. Concise pbk. edition. SAGE, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.