Silberman, Charles E.Crisis in the Classroom. New York: Random House, 1970.
2.
Brookover, Wilbur B. and David Gottlieb."Sociology of Education."Review of Educational Research31, no. 1(February 1961): 51.
3.
Thrupp, Sylvia."History and Sociology: New Opportunities for Cooperation."American Journal of Sociology , July 1957, p. 11.
4.
Joyce, Bruce.Remarks at the American Educational Research Association National Conference , Chicago, Illinois , March 1974.
5.
Brustein, Robert."The Case for Professionalism."New Republic, April 26, 1969, p. 18.
6.
National Education Association (NEA), American Federation of Teachers (AFT), American Association of Colleges for Teacher Education (AACTE), Association of Teacher Educators (ATE).