Suero, Domingo Alberto Concepción, e María Elena Pérez-Ochoa. “Systematic Review of Intervention Studies With Teaching Strategies for Oral Expression in English: Period 2016-2024”. Educação 50, no. 1 (junho 24, 2025): e86/1–26. Acessado janeiro 2, 2026. https://periodicos.ufsm.br/reveducacao/article/view/89394.