4BORGATTI S P, FOSTER P C. The Network Paradigm in Organizational Research: A Review and Typology[J]. Journal of Management, 2003,29 (6) :991-1 013.
5MITCHELL J C. The Concept and Use of Social Networks ,in Mitchell ,J. C. (ed),Social Networks in Urban Situations [M]. Manchester: Manchester Universily Press, 1969 : 1 - 50.
6WELLMAN B. Structure Analysis: From Method and Metaphor to Theory and Substance [M ]// WELLMAN B,BERKOWITZ S D. Social Structure. Cambridge : Cambridge University Press, 1988 : 40 -47.
7刘军.社会网络分析方法[M].重庆:重庆大学出版社,2007.
8GRANOVETTER M. The Strength of Weak Ties [ J ]. American Journal of Sociology, 1973, 78 (6) : 1 360-1 380.
9冯华.关系与贸易[M].成都:西南财经大学出版社,2006.
10GRANOVETTER M. Economic Action and Social Structure:The Problem of Embeddedness[J]. American Journal of Sociology, 1985,91 (3):481- 510.