KIVISTO, P. U.S. immigration policy from 1965 to the present. Migration-Muuttoliike, [S. l.], v. 30, n. 4, p. 4–7, 2003. Disponível em: https://siirtolaisuus-migration.journal.fi/article/view/91757. Acesso em: 23 marras. 2024.