JIN, Y.; DE BOT, K.; KEIJZER, M. The anxiety-proficiency relationship and the stability of anxiety: The case of Chinese university learners of English and Japanese. Studies in Second Language Learning and Teaching, [S. l.], v. 5, n. 1, p. 41–63, 2015. DOI: 10.14746/ssllt.2015.5.1.3. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/3832. Acesso em: 6 dec. 2022.