Columbia subject headings:
Executive power--Turkey.
Presidents--Law and legislation--Turkey.
Presidents--Turkey--History.
Turkey--Politics and government.
Harvard subject headings:
Executive power--Turkey.
Presidents--Law and legislation--Turkey.
Presidents--Turkey--History.
Turkey--Politics and government.
Princeton subject headings:
Executive power--Turkey.
Presidents--Law and legislation--Turkey.
Presidents--Turkey--History.
Turkey--Politics and government.