Poole, M. (2006). The segregated origins of social security: African Americans and the welfare state. University of North Carolina Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPoole, Mary. The Segregated Origins of Social Security: African Americans and the Welfare State. Chapel Hill: University of North Carolina Press, 2006.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPoole, Mary. The Segregated Origins of Social Security: African Americans and the Welfare State. University of North Carolina Press, 2006.
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