HE, R.; ZHANG, Y.; WEI, K.; XU, N. Sentence-Final Particle and Illocutionary Acts in Mandarin Learners: A Corpus-based Study of Ma. Journal of Second and Multiple Language Acquisition-JSMULA, [S. l.], p. 276–284, 2021. Disponível em: https://science-res.com/index.php/jsmula/article/view/26. Acesso em: 26 apr. 2024.