Columbia subject headings:
Human rights--Western Sahara.
Referendum--Western Sahara.
United Nations--Armed Forces--Western Sahara.
Harvard subject headings:
Human rights--Western Sahara.
Referendum--Western Sahara.
United Nations--Armed Forces--Western Sahara.
Princeton subject headings:
Human rights--Western Sahara.
Referendum--Western Sahara.
United Nations--Armed Forces--Western Sahara.