Dennis, R. M., & Stanfield, J. H. (1993). Race and ethnicity in research methods. Sage Publications.
Chicago Style aipamenaDennis, Rutledge M., and John H. Stanfield. Race and Ethnicity in Research Methods. Newbury Park, Calif: Sage Publications, 1993.
MLA aipamenaDennis, Rutledge M., and John H. Stanfield. Race and Ethnicity in Research Methods. Sage Publications, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.