Columbia subject headings:
European Union countries--Foreign economic relations--Turkey--Bibliography.
Turkey--Foreign economic relations--European Union countries--Bibliography.
Harvard subject headings:
European Union countries--Foreign economic relations--Turkey--Bibliography.
Turkey--Foreign economic relations--European Union countries--Bibliography.
Princeton subject headings:
European Union countries--Foreign economic relations--Turkey--Bibliography.
European Union--Turkey--Bibliography.
Turkey--Foreign economic relations--European Union countries--Bibliography.