Columbia subject headings:
Harvard subject headings:
Imams (Shiites)
Motazilites--Doctrines.
Motazilites--Relations--Shīʻah.
Shīʻah--Doctrines
Shīʻah--Relations--Motazilites.
Princeton subject headings:
Imams (Shiites)
Motazilites--Doctrines.
Motazilites--Relations--Shīʻah.
Shīʻah--Doctrines.
Shīʻah--Relations--Motazilites.