ALARCÓN ALARCÓN, Amado; HEYMAN, Josiah. Socioeconomic Constraints to the Spread of Spanish in the United States. Revista Española de Investigaciones Sociológicas, [S. l.], n. 139, p. 3–20, 2024. DOI: 10.5477/cis/reis.139.3. Disponível em: https://reis.cis.es/index.php/reis/article/view/553. Acesso em: 11 nov. 2026.