Columbia subject headings:
Constitutions--Turkey.
Coups d'état--Turkey--21st century.
Presidents--Turkey.
Referendum--Turkey.
Turkey--Armed Forces--Political activity.
Turkey--History--Attempted coup, 2016.
Turkey--Politics and government--21st century.
Harvard subject headings:
Constitutions--Turkey.
Presidents--Turkey.
Referendum--Turkey.
Turkey--Armed Forces--Political activity.
Turkey--History--Attempted coup, 2016.
Turkey--Politics and government--21st century.
Princeton subject headings:
Constitutions--Turkey.
Coups d'état--Turkey--21st century.
Presidents--Turkey.
Referendum--Turkey.
Turkey--Armed Forces--Political activity.
Turkey--History--Attempted coup, 2016.
Turkey--Politics and government--21st century.