1. Abramson, Paul R., and Finifter, Ada W. (1981). On the meaning of political trust: new evidence from items introduced in 1978.American Journal of Political Science 25: 297?307.
2. Black, Merle, and Rabinowitz, George B. (1980). American electoral change: 1952?1972 (with a note on 1976). In William Crotty (ed.),The Party Symbol, pp. 226?256. San Francisco: W. H. Freeman and Company.
3. Converse, Philip E. (1964). The nature of belief systems in mass publics. In David E. Apter (ed.),Ideology and Discontent, pp. 206?261. New York: The Free Press.
4. Craig, Stephen C., and Maggiotto, Michael A. (1982). Measuring political efficacy.Political Methodology 8: 85?109.
5. Dennis, Jack (1980). Changing public support for the American party system. In William J. Crotty (ed.),Paths to Political Reform, pp. 35?66. Lexington, Mass.: D. C. Heath.