Columbia subject headings:
Advertising, Political--United States.
Advertising, Political.
Communication in politics--United States.
Communication in politics.
Criticism, Personal.
Harvard subject headings:
Advertising, Political--United States
Advertising, Political.
Communication in politics--United States.
Communication in politics.
Criticism, Personal.
Princeton subject headings:
Advertising, Political--United States.
Advertising, Political.
Communication in politics--United States.
Communication in politics.
Criticism, Personal.