Columbia subject headings:
Faraj, Muḥammad ʻAbd al-Salām. Farīḍah al-ghāʼibah.
Jihad.
Harvard subject headings:
Faraj, Muḥammad ʻAbd al-Salām. Farīḍah al-ghāʾibah.
Jihad
Princeton subject headings:
Faraj, Muḥammad ʻAbd al-Salām. Farīḍah al-ghāʾibah.
Jihad.