MATUSZ, Łukasz; RAKOWSKA, Anna Maria. Self-reported Difficulties in Learning English as a Second Language for Third-age Students in Poland. Theory and Practice of Second Language Acquisition, [S. l.], v. 5, n. 1, p. 113–130, 2019. DOI: 10.31261/TAPSLA.2019.05.07. Disponível em: https://journals.us.edu.pl/index.php/TAPSLA/article/view/7109. Acesso em: 20 feb. 2026.