Columbia subject headings:
Harvard subject headings:
Gülen, Fethullah
Gülen Hizmet Movement.
Islam and politics--Turkey--History--21st century.
Turkey--Politics and government--21st century.
Princeton subject headings:
Gülen Hizmet Movement.
Gülen, Fethullah.
Islam and politics--Turkey--21st century.
Turkey--Politics and government--21st century.