XIAO, Feng. Proficiency effect on L2 pragmatic competence. Studies in Second Language Learning and Teaching, [S. l.], v. 5, n. 4, p. 557–581, 2015. DOI: 10.14746/sllt.2015.5.4.3. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/4312. Acesso em: 7 may. 2024.