5Murphy, Kevin R. and Jeanette N. Cleveland. Understanding Performance Appraisal: Social, Organizational and. Coal - Based Perspectives [ M]. Thousand Oaks, CA: Sage. 1995
6Michelle B., John S. praisal Systems: Detemainants and of Industrial Relations. 2005, 43 Heywood. Performance Ap- Change [J]. British Joumal (4): 659-679