2[2]Karen M.Ruggiero,Donald M.Taylor.Why Minority Group Members Perceive or Do Not Perceived the Discrimination that Confronts Them:The Role of SelfEsteem and Perceived Control.Journal of Personality and Social Psychology,1997,Vol,72,no,2,373-389
4[4]James S.Boles,Dwaine H.Dean.The Dimensionality of the Malachi Burnout Inventory accord Small Business Owners and Educators.Journal of Vocational Behavior,2000,56:12-34.