Columbia subject headings:
Turkey--Foreign public opinion--Congresses.
Turkey--In literature--Congresses.
Turks--Europe--Public opinion--Congresses.
Harvard subject headings:
Turkey--Foreign public opinion--Congresses.
Turkey--In literature--Congresses.
Turks--Europe--Public opinion--Congresses.
Princeton subject headings:
Europe--Relations--Turkey--Congresses.
Public opinion--Europe--Congresses.
Turkey--Foreign public opinion--Europe--Congresses.
Turkey--Relations--Europe--Congresses.
Turks--Public opinion--Congresses.