فخري ه.ع.ا.ع.ا. and القشبري م.ع.س. 2023. AL KITAB FOR KHALIL WRITTEN BY SIBAWAYH. Electronic Journal of University of Aden for Humanity and Social Sciences. 4, 1 (Mar. 2023), 105–115. DOI:https://doi.org/10.47372/ejua-hs.2023.1.237.