ŚWIĄTEK, Artur; PLUSZCZYK, Adam. The analysis of second language learners’ difficulties: the case of Polish learners of English . Językoznawstwo, [S. l.], n. 2/19, p. 89–98, 2023. DOI: 10.25312/j.6864. Disponível em: https://ojs.academicon.pl/jezykoznawstwo/article/view/6864. Acesso em: 18 maj. 2024.