6SCHEIN E H. Organizational Psychology [ M]. New Jersey: Engle- wood Cliffs Prentice - Hall, 1988.
7Jeon S,Kim Y G,Koh J. An integrative model for knowledge sharing in communities-of-practice[J]. Journal of Knowledge Management,201 1,15(2): 251 - 269.
8O'Neill B S, Adya M. Knowledge sharing and the psychological contract: Managing knowledge workers across different stages of employment[J].Journal of Managerial Psychology,2007,22(4):41 1- 436.
9Parzefall M R,Coyle-Shapiro J A M.Making sense of psychological contract breach [J].Journal of man- agerial psychology,201 1,26(1): 12 - 27.
10Pesqueux Y. Social contract and psychological contract: a comparison [J]. Society and Business Review, 2012,7(1): 14 - 33.
