OSTRANDER, S. Sociology/PJS 130 – Wealth, Poverty, and Inequality. TRAILS: Teaching Resources and Innovations Library for Sociology, Washington DC: American Sociological Association., 2010. Disponível em: https://trails.asanet.org/article/view/sociologypjs-130-wealth-poverty-and-inequality. Acesso em: 2 feb. 2023.