Banks, James A. Diversity Within Unity: Essential Principles for Teaching and Learning in a Multicultural Society. Seattle: University of Washington Center for Multicultural Education, College of Education, 2001.
National Council for the Social Studies. Expectations of Excellence: Curriculum Standards for Social Studies. Washington, D.C.: National Council for the Social Studies, 1994.
Parker, Walter C. Teaching Democracy: Unity and Diversity in Public Life. New York: Teachers College Press, 2002.
Perkins, David. Smart Schools. New York: The Free Press, 1992.