Columbia subject headings:
Turkic languages--Classification.
Turkic languages--Declension.
Turkic languages--Dialects.
Turkic languages--History.
Harvard subject headings:
Turkic languages--Classification.
Turkic languages--Declension.
Turkic languages--Dialects.
Turkic languages--History.
Princeton subject headings:
Turkic languages--Classification.
Turkic languages--Declension.
Turkic languages--Dialects.
Turkic languages--History.