Columbia subject headings:
Harvard subject headings:
Bilingualism--Germany.
Families--Germany--Languages.
German language--Study and teaching--Turkish speakers
Immigrants--Germany--Language.
Languages in contact--Germany.
Turks--Germany--Language.
Princeton subject headings:
Bilingualism--Germany.
Families--Germany--Language.
German language--Study and teaching--Turkish speakers.
Immigrant families--Germany--Language.
Immigrants--Germany--Language.
Languages in contact--Germany.
Turks--Germany--Languages.