Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "al-Zubaydī, Abū Bakr Muḥammad and Ibrāhīm, Muḥammad Abū al-Faḍl",طبقات النحويين واللغويين,الطبعة 2,دار المعارف,1984,ذخائر العرب,,9770209376,,https://cir.nii.ac.jp/crid/1130000797524157568