Gorard, S. (2008). Qualitative research in education: Key techniques for education research. Sage.
Lua i Stíl Chicago (17ú heag.)Gorard, Stephen. Qualitative Research in Education: Key Techniques for Education Research. Los Angeles: Sage, 2008.
Lua MLA (9ú heag.)Gorard, Stephen. Qualitative Research in Education: Key Techniques for Education Research. Sage, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.