Columbia subject headings:
Daʻwah (Islam)
Ibn Saʻūd, King of Saudi Arabia, 1880-1953.
Islam--Doctrines.
Islam--Saudi Arabia--History.
Salafīyah.
Wahhābīyah--Saudi Arabia--History.
Harvard subject headings:
Daʻwah (Islam)
Ibn Saʻūd, King of Saudi Arabia, 1880-1953.
Islam--Saudi Arabia--History.
Princeton subject headings:
Ibn Saʻūd, King of Saudi Arabia, 1880-1953--Contributions in Islamic fundamentalism.