CHAPKINA, N.; JARET, C.; LIU, G.; POLLOCK, A. U.S. Immigration Laws and Policies: A Chronology. TRAILS: Teaching Resources and Innovations Library for Sociology, Washington DC: American Sociological Association., 2010. Disponível em: https://trails.asanet.org/article/view/us-immigration-laws-and-policies-a-chronology. Acesso em: 21 july. 2026.