Columbia subject headings:
Turkey--Politics and government--20th century.
Turkey--Politics and government--21st century.
Harvard subject headings:
Cabinet system--Turkey--History.
Prime ministers--Turkey--History.
Representative government and representation--Turkey--History.
Turkey--Politics and government--20th century.
Turkey--Politics and government--21st century.
Princeton subject headings:
Turkey--Politics and government--20th century.
Turkey--Politics and government--21st century.