PAPADAKI, Aggeliki; KARAGIANNI, Eleni. Internal and External Textbook Evaluation. Eximia, [S. l.], v. 10, p. 52–86, 2023. Disponível em: https://www.eximiajournal.techniumscience.pluscommunication.eu/index.php/eximia/article/view/252. Acesso em: 8 jun. 2026.