Poole, M. (2006). The segregated origins of social security: African Americans and the welfare state. University of North Carolina Press.
Lua i Stíl Chicago (17ú heag.)Poole, Mary. The Segregated Origins of Social Security: African Americans and the Welfare State. Chapel Hill: University of North Carolina Press, 2006.
Lua MLA (9ú heag.)Poole, Mary. The Segregated Origins of Social Security: African Americans and the Welfare State. University of North Carolina Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.