ADENIYI, Kolawole; AYISA JAYEOLA, Waheed. Tonal Alternation in Yoruba Numerals. Journal of The Linguistic Association of Nigeria, [S. l.], v. 23, n. 1, p. 181–190, 2020. Disponível em: https://jolan.com.ng/index.php/home/article/view/274. Acesso em: 3 may. 2024.