Bernard, H. R. Research methods in anthropology: Qualitative and quantitative approaches (4a ed.).
Lua i Stíl Chicago (17ú heag.)Bernard, H. Russell. Research Methods in Anthropology: Qualitative and Quantitative Approaches. 4a ed.
Lua MLA (8ú heag.)Bernard, H. Russell. Research Methods in Anthropology: Qualitative and Quantitative Approaches. 4a ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.