Dennis, R. M., & Stanfield, J. H. (1993). Race and ethnicity in research methods. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Dennis, Rutledge M., agus John H. Stanfield. Race and Ethnicity in Research Methods. Newbury Park, Calif: Sage Publications, 1993.
Lua MLA (9ú heag.)Dennis, Rutledge M., agus John H. Stanfield. Race and Ethnicity in Research Methods. Sage Publications, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.