WEI, Longxing. The Composite Nature of Interlanguage as a Developing System . Research in Language, Poland, v. 7, p. 5–30, 2009. DOI: 10.2478/v10015-009-0002-9. Disponível em: https://www.czasopisma.uni.lodz.pl/research/article/view/8185. Acesso em: 20 oct. 2026.