Broudy, H.S. (1981). Truth and credibility; the citizens dilemma. New York: Longmans.
2.
Butts, R. (1980). The revival of civic learning: A rationale for citizenship education in American schools. Bloomington, IN: Phi Delta Kappan Educational Foundation.
3.
Butts, R. (1982). The revival of civic learning requires a prescribed curriculum. Liberal Education, 68 (4), 377-401.
4.
Rawls, J. (1971). A theory of justice. Cambridge : Harvard University Press.
