Columbia subject headings:
Civil rights--European Union countries.
Emigration and immigration--Social aspects.
Illegal immigration--European Union countries.
Illegal immigration--Italy.
Noncitizens--European Union countries.
Noncitizens--Italy.
Harvard subject headings:
Civil rights--European Union countries
Emigration and immigration law
Emigration and immigration--Social aspects
Illegal immigration--European Union countries.
Illegal immigration--Italy.
Noncitizens--European Union countries
Noncitizens--Italy
Princeton subject headings: