H. B. Ajmi Hussein and K. M. Saeed Mukhlif, “Explanation of the types of changes from diphthong, ellipsis and anagram in his book ‘Sharah Al-Qasara Fi Al-Tasrif’ by Ali Bin Bali Al-Roumi (died. 992 AH) Study and Investigation”, JLS, vol. 5, no. 4, 1, pp. 182–196, Aug. 2022.