Ричард Поуэлек. Система социального обеспечения в Америке. - http://www.bigpi.biysk.ru/aaa/BCE/society/socialsec.htm
Official Social Security Website - http://www.ssa.gov/history/35actinx.html
US Welfare System - http://www.welfareinfo.org/
US Healthcare System - http://www.civitas.org.uk/nhs/download/USABrief.pdf
Pew Research Center - http://www.pewsocialtrends.org/
United States Census Bureau - http://www.census.gov/en.html#
Medicare & Medicaid - http://www.ssa.gov/pubs/RU-05-10043.pdf
http://www.medicaid.gov/
http://www.medicare.gov/
• Показатели черты бедности - http://www.npc.umich.edu/poverty/
Obamacare - http://obamacarefacts.com/whatis-obamacare/
Supplemental Security Income - http://www.ssa.gov/multilanguage/Russian/11069-RU.pdf
Reuters. US poverty rises despite economic recovery - http://www.reuters.com/article/2013/09/17/us-usa-economy-poverty-idUSBRE98G0PN20130917
Unemployment Insurance 75th anniversary - http://www.dol.gov/ocia/pdf/75th-Anniversary-Summary-FINAL.pdf
Los Angeles Times. The US healthcare system: worst in the developed world. - http://www.latimes.com/business/hiltzik/la-fi-mh-the-us-healthcare-system-20140617-column.html