6Schein E H. The problem of moral education for the busi- ness manager [ J]. Industrial Management Review, 1966 (8) : 3 - 14.
7Judy P, Graeme M, Jim M. The impact of psychological contract violation on employee attitudes and behavior[J]. Employee Relations,2003 (6) : 557 - 573.
8Newton, Sandra K. The information technology professional's psychological contract viewed through their employment arrangement and the relationship to organiza- tional behaviors [ R/OL ]. http://scholarcommons, usf. edu/etd/2644,2006 - 01 - 10.
9Victor H, Vroom. Work and motivation [ M ]. New York : John Wiley &Sons, 1964.