Domagała-Zyśk, Ewa. “Deaf and Hard of Hearing students’ Competencies in Using English As a Foreign Language in Primary, Low Secondary and Secondary Schools”. Neofilolog, no. 36 (June 15, 2011): 99–119. Accessed May 17, 2024. https://pressto.amu.edu.pl/index.php/n/article/view/23911.