MOHAMMED, A. J. Commissive Speech Act in Joe Biden’s Selected Speech. Journal of Tikrit University for Humanities, [S. l.], v. 30, n. 12, 2, p. 185–194, 2023. DOI: 10.25130/jtuh.30.12.2.2023.19. Disponível em: https://jtuh.org/index.php/jtuh/article/view/3025. Acesso em: 24 sep. 2026.