TSEREN, T.; TSEREN, C. Training Stages for the Preparation of Long song Professional Singers. Mongolian Journal of Arts and Culture, [S. l.], v. 25, n. 47, p. 198–205, 2023. DOI: 10.69561/mjac.v25i47.3469. Disponível em: https://mongoliajol.info/index.php/MJAC/article/view/3469. Acesso em: 21 dec. 2024.