1. Twenty years at Hull House;Addams,1910
2. Out of reach: Place, poverty, and the new American welfare state;Allard,2009
3. Applebaum, B., & Gebeloff, R. (2012, February 12). Even critics of safety net increasingly depend on it. New York Times, A1.
4. Social welfare: A history of the American response to need;Axinn,1997
5. Lifting the poor: A dialogue on religion, poverty & welfare reform;Bane,2003