OKAFOR, I. O.; UMEZINWA, E. C. Music in the 20th Century: A Reminiscence. African Psychologist: An International Journal of Psychology and Allied Profession, [S. l.], v. 6, n. 1, 2021. Disponível em: https://journals.aphriapub.com/index.php/AP/article/view/1205. Acesso em: 4 may. 2024.