BANERJEE, Subarna. David Crystal (2004). The Language Revolution. Sociolinguistic Studies, [S. l.], v. 7, n. 1, p. 132–134, 2007. DOI: 10.1558/sols.v7i1.132. Disponível em: https://journal.equinoxpub.com/SS/article/view/11667.. Acesso em: 17 may. 2024.