Bishop George G., Robert W. Oldendick, Alfred J. Tuchfarber , and Stephen E. Bennett. 1980. "Pseudo Opinions on Public Affairs". Public Opinion Quarterly, 44:198-209.
Converse Philip E. 1964. "The Nature of Belief Systems in Mass Publics". In David E. Apter, ed. Ideology and Discontent. New York: Free Press.
Gallup George. 1972. The Gallup Poll. New York: Random House.
Gilboa Eytan. 1987. American Public Opinion toward Israel and the Arab-Israeli Conflict. Lexington, MA: Heath.
Glenn Norval D. 1974. "Trend Studies with Available Survey Data: Opportunities and Pitfalls". In Survey Data for Trend Analysis. Williamstown, MA: Roper Public Opinion Research Center.
Mueller John. 1973. War, Presidents and Public Policy. New York: Wiley (reprinted 1985 by University Press of America).
Newcomb Theodore M., Kathryn E. Koenig, Richard Flacks, and Donald P. Warwick. 1967. Persistence and Change. New York: Wiley.
Nunn Clyde Z., Harry J. Crockett and J. Allen Williams. 1978. Tolerance for Nonconformity. San Francisco: Jossey-Bass.
Presser Stanley. 1981. The Harris Data Center, Harris National Surveys, and Trend Analysis. In Elizabeth Martin, Diana McDuffee , and Stanley Presser, Sourcebook of Harris National Surveys: Repeated Questions 1963-1976. Chapel Hill: Institute for Research in Social Science, University of North Carolina.
Roper Burns. 1984. "Obituary to George Gallup". AAPORNEWS, 12:6.
Schuman Howard. 1986. "Ordinary Questions, Survey Questions". Public Opinion Quarterly, 50:432-442.
Schuman Howard, and Jacqueline Scott. 1987. "Problems in the Use of Survey Questions to Measure Public Opinion". Science, 236:957-959.
Schuman Howard, and Stanley Presser. 1981. Questions and Answers in Attitude Surveys. New York: Academic Press.
Smith Tom W. 1988. "Timely Artifacts: A Review of Measurement Variation in the 1972-1988 GSS". GSS Methodological Report No. 56. National Opinion Research Center, University of Chicago.
Stephenson C. Bruce. 1979. "Probability Sampling with Quotas: An Experiment". Public Opinion Quarterly, 43:477-496.
Stouffer Samuel A. 1955. Communism, Conformity, and Civil Liberties. Garden City, NY: Doubleday.
Survey Data for Trend Analysis. 1974. Williamstown, MA: Roper Public Opinion Research Center.