Osafo-Adjei L, Tetteh US, Dadzie BNM. Verbs as Central Elements in Role and Reference Grammar and Dependency Grammar and Valency Theories. AJAR [Internet]. 2023 May 1 [cited 2024 May 18];9(1):194-208. Available from: https://www.ajaronline.com/index.php/AJAR/article/view/529