Columbia subject headings:
Consumers' preferences--Germany.
Consumers--Germany--Attitudes.
Ethnocentrism--Germany.
Turks--Germany.
Harvard subject headings:
Consumers' preferences--Germany.
Consumers--Germany--Attitudes.
Ethnocentrism--Germany.
Turks--Germany
Princeton subject headings:
Consumers' preferences--Germany.
Consumers--Attitudes--Germany.
Ethnocentrism--Germany.
Turks--Germany.