Columbia subject headings:
Australia--Emigration and immigration.
Vietnam--Emigration and immigration.
Vietnamese--Australia--History.
Harvard subject headings:
Australia--Emigration and immigration.
Immigrants--Australia
Vietnam--Emigration and immigration.
Vietnamese--Australia--History.
Princeton subject headings:
Australia--Emigration and immigration.
Immigrants--Australia--History.
Vietnam--Emigration and immigration.
Vietnamese--Australia--History.