MIURA, Aika. Assessing politeness of requestive speech acts produced by Japanese learners of English in a spoken corpus. Language Value, [S. l.], v. 9, n. 1, 2018. DOI: 10.6035/LanguageV.2017.9.8. Disponível em: https://www.e-revistes.uji.es/index.php/languagevalue/article/view/4709. Acesso em: 27 apr. 2025.