Mahmoud Abdul Ghani, Adnan.
" Culture and Education in the Morrish Age (667 - 759 AH / 1269-1359 AD)" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 22 Number 8 (26 March 2019)