PIETRASZEK, M. Associating speaker variables with English pronunciation ratings in Spanish tertiary education. Porta Linguarum An International Journal of Foreign Language Teaching and Learning, Granada, Spain, n. 41, p. 189–207, 2024. DOI: 10.30827/portalin.vi41.27083. Disponível em: https://revistaseug.ugr.es/index.php/portalin/article/view/27083. Acesso em: 24 jan. 2026.