Direct democracy - United States.

Initiative and referendum voting = governing through direct democracy in the United States / by: (Language materials, printed)

Direct democracy's impact on American political institutions by: (Electronic resources)

Design, meaning and choice in direct democracy : = the influences of petitioners and voters / by: (Language materials, printed)

Direct democracy- United States.

Referendum- United States.

Representative government and representation- United States.

Political participation- United States.

United States- Politics and government.