1Smuel F Sear. Examining a stress-coping model of burnout and depression in extension agents [J]. Journal of Occupational Health Psychology, 2001, (5) : 56 -- 62.
4Smuel F Sear,etc.Examining a stress-coping model of burnout and depression in extension agents[J].Journal of Occupational Health Psychology,2001(5):56-02.
5BarryA Farber.Crisis in Education[M].San Franciso:Jossey-Bass Publishers,1991.