Bell, Charles G., and Charles M. Price .1980. California Government Today: Politics of Reform.
2.
Crouch, Winston W.1950. The Initiative and Referendum in California. Los Angeles: Haynes Foundation.
3.
California Fair Political Practices Commission.1980. Campaign Costs: How Much Have They Increased and Why? Sacramento.
4.
California Secretary of State. No date. A Study of Ballot Measures: 1884-1980. Mimeograph.
5.
Jacobson, Gary C.1980. Money in Congressional Elections. New Haven: Yale University Press.
6.
League of Women Voters of California.1984 . Initiative and Referendum in California: A Legacy Lost? Sacramento.
7.
Lee, Eugene C.1978. "California." In D. Butler and A. Ranney, eds., Referendums: A Comparative Study of Practice and Theory. Washington, D.C.: American Enterprise Institute.
8.
Lowenstein, Daniel.1982. "Campaign Spending and Ballot Propositions: Recent Experience, Public Choice Theory and the First Amendment" UCLA Law Review29 (February, No. 3.
9.
Magleby, David B.1984. Direct Legislation: Voting on Ballot Propositions in the United States. Baltimore: The Johns Hopkins University Press.
10.
Sears, David O., and Jack Citrin.1982. Tax Revolt: Something for Nothing in California. Cambridge: Harvard University Press.
11.
Shockley, John S.1978. "Statement of John S. Shockley." IRS Administration of Tax Laws Relating to Lobbying (Part I): Hearings Before a Subcommittee of the House Committee on Government Operations, 95th Congress, 1st Sess., 256-74.
12.
Shockley, John S.1980. The Initiative Process in Colorado Politics: An Assessment . Boulder: University of Colorado Press.
13.
Tallian, Laura.1977. Direct Democracy: An Historical Analysis of the Initiative, Referendum and Recall Process. Los Angeles : People's Lobby.
14.
Wilson, James Q.1979. "American Politics, Then and Now," Commentary : February: 39-46.