US Census Bureau. Income, Poverty and Health Insurance in the United States
DeNavas-Walt C, Proctor BD, Smith JC. US Census Bureau. Income, Poverty and Health Insurance in the United States: 2007, Issued August 2008. [PDF: 864Kb ]
DeNavas-Walt C, Proctor BD, Smith JC. US Census Bureau. Income, Poverty and Health Insurance in the United States: 2007, Issued August 2008. [PDF: 864Kb ]