Columbia subject headings:
Bilingualism--Switzerland.
Code switching (Linguistics)--Switzerland.
Italian language--Switzerland.
Sociolinguistics--Switzerland.
Harvard subject headings:
Bilingualism--Switzerland.
Code switching (Linguistics)--Switzerland.
Italian language--Switzerland.
Sociolinguistics--Switzerland.
Princeton subject headings:
Bilingualism--Switzerland.
Code switching (Linguistics)--Switzerland.
Italian language--Switzerland.
Sociolinguistics--Switzerland.