WANG, Z. A Study on Polyphonic Characters of Elementary level in Chinese Proficiency Grading Standards for International Chinese Language Education and Teaching methods. Chinese Language and Culture Journal, [S. l.], v. 10, n. 2, p. 437–454, 2023. Disponível em: https://so02.tci-thaijo.org/index.php/clcjn/article/view/264267. Acesso em: 17 may. 2024.