ULRICH, M. Sociology of Race In Class Activity Race as a Social Construct. TRAILS: Teaching Resources and Innovations Library for Sociology, Washington DC: American Sociological Association., 2010. Disponível em: https://trails.asanet.org/article/view/sociology-of-race-in-class-activity-race-as-a-social. Acesso em: 23 june. 2026.