Columbia subject headings:
Ibn al-Muʻtazz, ʻAbd Allāh, 861-908.
Harvard subject headings:
Ibn al-Muʻtazz, ʻAbd Allāh, 861-908
Princeton subject headings:
Ibn al-Muʻtazz, ʻAbd Allāh, 861-908--Criticism and interpretation.