Columbia subject headings:
Developing countries--Foreign relations--United States.
Elections--Developing countries.
Mass media--Political aspects--United States.
United States--Foreign relations--Developing countries.
Harvard subject headings:
Developing countries--Foreign relations--United States.
Elections--Developing countries.
Elections--Dominican Republic
Elections--El Salvador
Elections--Vietnam.
Mass media--Political aspects--United States
United States--Foreign relations--Developing countries.
Princeton subject headings:
Developing countries--Foreign relations--United States.
Elections--Developing countries.
Mass media--Political aspects--United States.
United States--Foreign relations--Developing countries.