Columbia subject headings:
Turkish language--History.
Turkish language--Study and teaching.
Turkish literature--History and criticism.
Turkish literature--Study and teaching.
Turks--History.
Harvard subject headings:
Turkey--History
Turkic peoples--History
Turkish language--History
Turkish language--Study and teaching
Turkish literature--History and criticism
Turkish literature--Study and teaching.
Turks--History
Princeton subject headings:
Turkish language--History.
Turkish language--Study and teaching.
Turkish literature--History and criticism.
Turkish literature--Study and teaching.
Turks--History.