Fetterman, D. M. (1989). Ethnography: Step by step. Sage.
Lua i Stíl Chicago (17ú heag.)Fetterman, David M. Ethnography: Step by Step. Newbury Park: Sage, 1989.
Lua MLA (9ú heag.)Fetterman, David M. Ethnography: Step by Step. Sage, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.