Ting, H. L. and S. Sunarti (2022) “汉语作为第二语言习得语音格局研究综述: Review Study on Sound Pattern in Mandarin as Second Language Learning”, ERUDITE: Journal of Chinese Studies and Education, 3(2), pp. 24–36. doi: 10.37134/erudite.vol3.2.2.2022.