ADU, E. J.; MENSAH, S. T.; YEBOAH, A. An Appraisal of Epistemic Modality in Selected State of the Nation Addresses. Universal Journal of Literature and Linguistics, [S. l.], v. 3, n. 1, 2023. Disponível em: https://www.scipublications.com/journal/index.php/ujll/article/view/739. Acesso em: 17 jul. 2025.