1. Barr, Robert D., James L. Barth, and Samuel S. Shermis.1977. Defining the Social Studies. Washington, D.C.: National Council for the Social Studies.
2. Cuban, Larry.1991. "History of Teaching in Social Studies." Pp. 197-209 in Handbook of Research on Social Studies Teaching and Learning. Edited by J. P. Shaver. New York: Macmillan.
3. Ascher, Carol.1988. Urban School-Community Alliances. Trends and Issues No. 10. New York: ERIC Clearinghouse on Urban Education.
4. Carnegie Corporation of New York.1995. Great Transitions: Preparing Adolescents for a New Century. New York: Carnegie Corporation of New York.