BANASIAK, Ilona; OLPIŃSKA-SZKIEŁKO, Magdalena. Sociolinguistic determinants of heritage language maintenance and second language acquisition in bilingual immigrant speakers. Glottodidactica, [S. l.], v. 47, n. 2, p. 49–65, 2021. DOI: 10.14746/gl.2020.47.2.01. Disponível em: https://pressto.amu.edu.pl/index.php/gl/article/view/26183. Acesso em: 25 lis. 2024.