Columbia subject headings:
Harvard subject headings:
Immigrants--Germany--Mannheim.
Turkish language--Germany--Mannheim--Acquisition.
Turkish language--Germany--Mannheim.
Turks--Germany--Mannheim--Language.
Princeton subject headings:
Children of immigrants--Germany--Mannheim--Language.
Competence and performance (Linguistics)
Girls--Germany--Mannheim--Language.
Sociolinguistics--Germany--Mannheim.
Turkish language--Social aspects--Germany--Mannheim.
Turks--Germany--Mannheim--Language.