Columbia subject headings:
Ibn Hishām, ʻAbd Allāh ibn Yūsuf, 1309-1360.
Harvard subject headings:
Ibn Hishām, ʻAbd Allāh ibn Yūsuf, 1309-1360.
Princeton subject headings:
Ibn Hishām, ʻAbd Allāh ibn Yūsuf, 1309-1360.