MACINTYRE, Peter D.; VINCZE, Laszlo. Positive and negative emotions underlie motivation for L2 learning. Studies in Second Language Learning and Teaching, [S. l.], v. 7, n. 1, p. 61–88, 2017. DOI: 10.14746/ssllt.2017.7.1.4. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/7445. Acesso em: 5 may. 2024.