S. Maria Benicio Valadares, «Brazilian Portuguese Language in the United States: Teaching Portuguese as a Foreign Language in Response to Students’ Language Background», Vozes dos Vales, vol. 2, n.º 4, p. 1, oct. 2025, Accedido: 6 de mayo de 2026. [En línea]. Disponible en: https://revistas.ufvjm.edu.br/index.php/vozes/article/view/745