6Adler, Paul & Kwon, Seok-Woo, 2002, Social capital:prospects for a new concept, in The Academy of Management Review, 27 ( 1 ).
7Baker, Wayne E., 1994, Networking Smart, NY: McGrawHill, Inc.
8Bian, Yanjie, 1997, Bringing strong ties back in:indirect ties, network bridges, and job searches in China, in American Sociological Review, 62.
9Blau, Peter, 1964, Exchange and power in social life ,New York: Wiley.
10Bourdieu, Pierre, 1986, The forms of capital, in Richardson, John G. (ed.), Handbook of Theory and Research for the Sociology of Education, Westport, CT.:Greenwood Press.