2Graen G B,Uhl-Bien M. Relationship-based Approach to Leadership:Development of Leader member Ex- change (LMX) TheoryofLeadershipover25 Years:Ap- plying a Multi-level Multi--domain Perspective[J].Lead- ership Quarterly, 1995,6(2) : 219-247.
3Hongcui Wei. Optimization Models of Library Staff Scheduling Problem Based on Queuing Theory [C]. Proceedings of 2011 International Conference on Management Science and Engineering (MSE 2011 ): Advances in Artificial Intelligence (Volume 6).Bei- Jing:Engineering Technology Press, 2011 : 112-117.
