Tang, Xiaoke, and Sarawut Choatchamrat. 2024. “Singing Techniques and Teaching Methods of Singer Liao Changyong in Chinese Opera Vocal Performance in a Sociological Context”. International Journal of Sociologies and Anthropologies Science Reviews 4 (5). Maha Sara Kham, TH.:359-70. https://doi.org/10.60027/ijsasr.2024.4812.