7[5]Bourdieu, Pierre.& Passeron, Jean- Claude: Reproduction in Education, Society and Culture.London : SAGE,1977.
8[6]Bourdieu, Pierre.1983." Forms of Capital." In Handbook of Theory and Research for the Sociology of Education, ed. John G. Richardson, 241- 58. New York: Greenwood Press.
9[7]Burt, Ronald S. 1992. Structural Holes: The Social Structure of Competition. Cambridge, MA: Harvard University Press.
10[8]_____. 1997." The Contingent Value of Social Capital." Administrative Science Quarterly 42:339- 65.