3[1]Bourdieu P. 1980, le Capital Social ~ notes provisoires [M].ActesRech. Soc. 31:PP. 2-3.
4[2]Bourdieu P. Loic Wacquant, Intitation to Reflexive Sociology [M]. Chicago: University of Chicago Press, 1992, P. 119.
5[3]Coleman, James S. 1988, Social Capital in the Creation of Human Capital[M]. Am. of Soc. , Vol. 94, Supplement, P. 102.
6[4]Baker WE. 1990, Market Networks and Corporate Behavior [M]. Am. J. Soc. 19: PP. 589-625 .
7[5]Schiff M. 1992, Social Capital, Labor Mobility[M]. and Welfare, Ration Soc. 4 : P. 161.
8[6]BURT RS. 1992,Structural Holes , the Social Structure of Competition[M]. Cambridge MA.: Harvard University Press, P. 9.
9[7]Alejandro Portes, the Economic Sociology of Immigration: A Conceptual Overview, in Ports ( ed. ) the Economic Sociology Immigration: Essats on Networks, Ethnnicity and Entrepreneurshiop[M]. NY. Russell Sage Foundation, 1995, P. 12.