Na Ayudhya, Sudasna, and Panornuang. “Relationships Between Foreign Language Sound Perception and Production and Experimental Evidences Obtained in Thai Native Speakers”. International Journal of Psychosocial Rehabilitation 24, no. 3 (May 31, 2020): 1668–1674. Accessed May 10, 2025. https://psychosocial.com/PSY/index.php/ijpr/article/view/3351.