Columbia subject headings:
China--Foreign relations--Vietnam.
China--Territories and possessions--History.
Paracel Islands--International status.
Spratly Islands--International status.
Vietnam--Foreign relations--China.
Vietnam--Territories and possessions--History.
Harvard subject headings:
China--Foreign relations--Vietnam.
China--Territories and possessions--History.
Paracel Islands--International status.
Spratly Islands--International status.
Vietnam--Foreign relations--China.
Vietnam--Territories and possessions--History.
Princeton subject headings: