FAN, Nengwei; LIU, Qin. Vocabulary Research of English Textbooks for Primary and Secondary Schools. Journal for the Study of English Linguistics, [S. l.], v. 10, n. 1, p. pp. 13–20, 2022. DOI: 10.5296/jsel.v10i1.19909. Disponível em: https://macrojournal.org/index.php/jsel/article/view/1259. Acesso em: 5 oct. 2024.