APA-ийн эшлэл(7 дахь хэвлэлт)
Poole, M. (2006). The segregated origins of social security: African Americans and the welfare state. University of North Carolina Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Poole, Mary. The Segregated Origins of Social Security: African Americans and the Welfare State. Chapel Hill: University of North Carolina Press, 2006.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Poole, Mary. The Segregated Origins of Social Security: African Americans and the Welfare State. University of North Carolina Press, 2006.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.