CHANG, A. C.-S. An investigation of different text levels on L2 learners’ vocabulary learning rates in an extensive reading program. Vocabulary Learning and Instruction, [S. l.], v. 4, n. 1, p. 47–57, 2015. DOI: 10.7820/vli.v04.1.chang. Disponível em: https://www.castledown.com/journals/vli/article/view/vli.v04.1.chang. Acesso em: 15 sep. 2026.