1. Austermann, W. M., and Pilcher, D. E. (1979). A legislator's guide to state tax and spending limits. Denver, Colo.: National Conference of State Legislatures.
2. Arizona. Civil Code. (AAC). (1921). Sec. 4842, House Bill No. 90.
3. Arizona Tax Research Association. (ATRA). (1979). Counties overspend budgets. Newsletter, January.
4. Christensen, K. (1980). California voters appear sure to approve proposition to slash personal income tax. Wall Street Journal, 30 January.
5. Consumer report. (1979). Proposition 13: Who really won? Consumer Reports, September: 546?548.