ZAJDLER, Ewa. Identifying the acoustic features in tonal phonemes in Chinese. Glottodidactica, [S. l.], v. 42, n. 2, p. 23–30, 2015. DOI: 10.14746/gl.2015.42.2.2. Disponível em: https://pressto.amu.edu.pl/index.php/gl/article/view/5510. Acesso em: 19 kwi. 2024.