7PRICE J L.The Study of Turnover,Ames[M].IA:Lowa State Universitv Press.1977.
8FARRELL D,Rusbuh C E.Exchange Variables as Predictors of Job Satisfaction,Job Commitment,and Turnover:The impact of Rewards,Costs,Alternatives,and investments[M].Organizational Behavior and Human Performance.1981.28.78～95.
9PRICE J L,MUELLER C W.Absenteeism and Turnover of Hospital employees[M].Greenwich,CT:JAI Press.1986.
10PORTER L W,STEERS R M,MOWDAY R T,et al.Organizational Commitment.Job satisfaction and Turnover Among Psychiatric Technicians[J].Journal of Applied Psychology,1974.59.603-609.
