GARCIA LABORDA, J.; VALENCIA ROBLES, J. American Culture presence in EFL Textbooks used in Baccalaureate in Spain. Porta Linguarum. An International Journal of Foreign Language Teaching and Learning, Granada, Spain, n. 37, p. 47–62, 2022. DOI: 10.30827/portalin.vi37.22339. Disponível em: https://revistaseug.ugr.es/index.php/portalin/article/view/22339. Acesso em: 17 jul. 2026.