O., B. Англи хэлний авиаг бусад хэлний авиатай харьцуулан судлахуй: Studying English sounds by comparing with other languages tone. Mongolian Journal of Foreign Languages and Cultures, [S. l.], v. 21, n. 467, p. 22–25, 2023. DOI: 10.22353/MJFLC2017103. Disponível em: https://journal.num.edu.mn/JOFLAC/article/view/2752. Acesso em: 11 jan. 2025.