Greene, R. (1991). Poverty concentration measures and the urban underclass.
Cita Chicago Style (17a ed.)Greene, R. Poverty Concentration Measures and the Urban Underclass. 1991.
Cita MLA (8a ed.)Greene, R. Poverty Concentration Measures and the Urban Underclass. 1991.
Precaución: Estas citas no son 100% exactas.