CARROLL, W. ONLINE ASSIGNMENT: USING CENSUS DATA TO STUDY METROPOLITAN RACIAL & ETHNIC CHANGE. TRAILS: Teaching Resources and Innovations Library for Sociology, Washington DC: American Sociological Association., 2010. Disponível em: https://trails.asanet.org/article/view/online-assignment-using-census-data-to-study. Acesso em: 31 jan. 2023.