Columbia subject headings:
Abū al-ʻAlāʼ al-Maʻarrī, 973-1057. Luzūmīyāt.
Harvard subject headings:
Abū al-ʻAlāʼ al-Maʻarrī, 973-1057. Luzūmīyāt
Princeton subject headings:
Abū al-ʻAlāʼ al-Maʻarrī, 973-1057. Luzūmīyāt.