Maria Benicio Valadares , Simoni. «Brazilian Portuguese Language in the United States: Teaching Portuguese As a Foreign Language in Response to Students’ Language Background». Revista Vozes dos Vales: Publicações Acadêmicas 2, no. 4 (octubre 21, 2025): 1. Accedido mayo 6, 2026. https://revistas.ufvjm.edu.br/index.php/vozes/article/view/745.