Columbia subject headings:
Harvard subject headings:
Turkey--Foreign relations--United States--Sources.
Turkey--History--20th century--Sources.
Turkey--Politics and government--1909---Sources.
United States--Foreign relations--Turkey--Sources.
Princeton subject headings:
Turkey--Foreign relations--United States--Sources.
Turkey--History--20th century--Sources.
Turkey--Politics and government--1909---Sources.
United States--Foreign relations--Turkey--Sources.