D'Angelo, R. N., & Douglas, H. (2009). Taking sides: Clashing views in race and ethnicity (7th edition.). McGraw-Hill Higher Education.
Lua i Stíl Chicago (17ú heag.)D'Angelo, Raymond N., agus Herbert Douglas. Taking Sides: Clashing Views in Race and Ethnicity. 7th edition. Boston: McGraw-Hill Higher Education, 2009.
Lua MLA (9ú heag.)D'Angelo, Raymond N., agus Herbert Douglas. Taking Sides: Clashing Views in Race and Ethnicity. 7th edition. McGraw-Hill Higher Education, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.