MERCER, Sarah; MACINTYRE, Peter; GREGERSEN, Tammy; TALBOT, Kyle. Positive Language Education: Combining Positive Education and Language Education. Theory and Practice of Second Language Acquisition, [S. l.], v. 4, n. 2, 2018. Disponível em: https://trrest.vot.pl/ojsus/index.php/TAPSLA/article/view/7011. Acesso em: 7 may. 2025.