Analysis of a selected professional text in a professional secondary school textbook. R&E-SOURCE, [S. l.], n. 4, 2015. DOI: 10.53349/re-source.2015.i4.a254. Disponível em: https://journal.ph-noe.ac.at/index.php/resource/article/view/254. Acesso em: 1 apr. 2025.