2Granovetter, M., 1973, "The Strength of Weak Ties", American Journal of Sociology.
3Lin, Nan., F_.nsel, W. M., and Vaughn, J., 1981, "Social Resources and Strength of Tiles: Structural Factors in Occupational Status Attainment", American Sociological Review.
4Watanabe, S., 1987, "Job- Searching: A Comparative Study of Male Employment Relations in the United States and Japan", Unpublished Ph.D. dissertation, Department of Sociology, University of California, Los Angeles
5Bian, Y.J., 1997, "Bring Strong Ties Back in: Indirect Ties, Network Bridges and Job Searches in China", American Sociological Review.
6Bourdieu, P., 1986, "The Forms Of Capital", in Richardson, J.G. (eds), Handbook of Theory and Research in the Sociology of Education, New York: Greenwood Press.
7Burt, R., 1992, Structural Holes: The .Social Structure of Competition, Cambridge: Harvard University Press.
8Putnam, R., 1993, Making Democracy Work: Civil Tradition in Modern Italy, Princeton: Princeton University Press.
9Portes, A, 1998, "Social Capital: Its Origins and Applications in Modern Sociology " Annual Review of Sociology.
10Coleman, J. 1994, "A Rational Choice Perspective on Economic Sociology", in Smelser, N. and Swedberg, R. (eds), The Handbook of Economic Sociology, Princeton University Press.
