HOFFMANN, Charlotte. Bilingual and trilingual competence: Problems of description and differentiation. Sociolinguistic Studies, [S. l.], v. 1, n. 1, p. 83–92, 2000. DOI: 10.1558/sols.v1i1.83. Disponível em: https://journal.equinoxpub.com/SS/article/view/11629.. Acesso em: 16 jul. 2024.