SINGLETON, David; PFENNINGER, Simone E. L2 proficiency as a function of cultural identity in interlingual couples. Theory and Practice of Second Language Acquisition, [S. l.], v. 4, n. 1, 2018. DOI: 10.31261/TAPSLA.6167. Disponível em: https://journals.us.edu.pl/index.php/TAPSLA/article/view/6167. Acesso em: 25 aug. 2026.