Columbia subject headings:
Flags--Turkey--Exhibitions.
Perk, Halûk.
Signs and symbols--Turkey--Exhibitions.
Harvard subject headings:
Flags--Turkey--Exhibitions.
Perk, Halûk.
Perk, Özlem.
Signs and symbols--Turkey--Exhibitions.
Princeton subject headings:
Flags--Turkey--Exhibitions.
Signs and symbols--Turkey--Exhibitions.