ALTAY, Betül. Strategies for Textbook Selection and Evaluation in Terms of Four Main Skills for EFL Classrooms. Psycho-Educational Research Reviews, [S. l.], v. 2, n. 3, p. 23–39, 2013. Disponível em: https://www.perrjournal.com/index.php/perrjournal/article/view/371. Acesso em: 6 may. 2025.