Denzin,Norman K. Lincoln,Yvonna S. (2000). Hand book of qualitative research (2nd.). SAGE.
Lua i Stíl Chicago (17ú heag.)Denzin,Norman K. Lincoln,Yvonna S. Hand Book of Qualitative Research. 2nd. London: SAGE, 2000.
Lua MLA (8ú heag.)Denzin,Norman K. Lincoln,Yvonna S. Hand Book of Qualitative Research. 2nd. SAGE, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.