Columbia subject headings:
Economics--Periodicals.
Political science--Periodicals.
Social sciences--Periodicals.
Social sciences--United States--Periodicals.
Sociology--Periodicals.
Harvard subject headings:
Economics--Periodicals
Political science--Periodicals
Social sciences--Periodicals
Social sciences--United States--Periodicals.
Sociology--Periodicals
Princeton subject headings:
Economics--Periodicals.
Periodicals.
Political science--Periodicals.
Social sciences--Periodicals.
Social sciences--United States--Periodicals.
Sociology--Periodicals.