CUNNINGHAM, Una. Models and Targets for the Pronunciation of English in Vietnam and Sweden . Research in Language, [S. l.], v. 7, p. 113–128, 2009. DOI: 10.2478/v10015-009-0008-3. Disponível em: https://www.czasopisma.uni.lodz.pl/research/article/view/8192. Acesso em: 12 jan. 2026.