Columbia subject headings:
Harvard subject headings:
Communication in politics--Brazil--Congresses.
Communication in public administration--Brazil--Congresses.
Communication policy--Brazil--Congresses.
Government information--Brazil--Congresses.
Government publicity--Brazil--Congresses.
Princeton subject headings:
Communication in politics--Brazil--Congresses.
Communication in public administration--Brazil--Congresses.
Communication policy--Brazil--Congresses.
Government publicity--Brazil--Congresses.