Columbia subject headings:
Islam and state.
Islamic law--Interpretation and construction.
Leadership--Religious aspects--Islam.
Shīʻah--Doctrines.
Harvard subject headings:
Islam and state--Iran.
Islam and state.
Islamic law--Interpretation and construction.
Leadership--Religious aspects--Islam
Leadership--Religious aspects--Islam--Iran.
Shīʻah--Doctrines
Princeton subject headings:
Islam and state.
Islamic law--Interpretation and construction.
Leadership--Religious aspects--Islam.
Shīʻah--Doctrines.