Referendum.

Askew, 1906, p. 192: Briefs and references.—Askew, 1911, p. 199: Briefs.

For and against the initiative and referendum for New York state. Speaker, v. 6, p. 431: Speeches and references.

Initiative and referendum. Debaters' handbook ser., no. 11: References and selected articles.

Initiative and referendum should be made a part of the legislative system of Ohio. Pearson, p. 67: Synopses of speeches, and references.

Initiative and referendum systems of enacting legislation should be adopted by Pennsylvania. Speaker, v. 3, p. 281: Briefs and references.—C. L. of P. Debates: Briefs.

Is the adoption of the initiative and referendum practicable in this country? Craig, p. 487: Speeches.

Optional initiative and optional referendum should be adopted in state legislation. Robbins, p. 121: Briefs and references.

Should the referendum be introduced into English politics? Gibson, p. 169: Briefs and references.

The system of direct legislation by the people should be more generally adopted in the United States. Wisconsin University, no. 224: References.