Columbia subject headings:
Motazilites--Relations--Shiites.
Mufīd, Muḥammad ibn Muḥammad, -1022.
Shiites--Relations--Motazilites.
Shīʻah--Doctrines.
Harvard subject headings:
Motazilites--Relations--Shīʻah.
Mufīd, Muḥammad ibn Muḥammad, -1022
Shīʻah--Doctrines
Shīʻah--Relations--Motazilites.
Princeton subject headings:
Motazilites--Relations--Shiites.
Mufīd, Muḥammad ibn Muḥammad, -1022.
Shiites--Relations--Motazilites.
Shīʻah--Doctrines.