RAMALLO, Fernando; LORENZO, Anxo M. The survey in the sociolinguistic research. Sociolinguistic Studies, [S. l.], v. 3, n. 1, p. 43–70, 2002. DOI: 10.1558/sols.v3i1.43. Disponível em: https://journal.equinoxpub.com/SS/article/view/11699.. Acesso em: 16 jul. 2024.