6Ganster D C, Fusilier M R, Mayes B T. Role of social support in the experience of stress at wotk[J]. Journal of Applied Psychology, 1986, 71:102-110.
7Brown Marie, Sue Ralph, Ivy British. Change-linked work-related stress in British teacher[J]. Research in Education (H. W. Wilsoneduce), 2002,67 : 12-13.
8Jamal M. Job stress, satisfaction, and mental health: An empirical examination of self-employed and non-self-employed Canadians[J]. Journal of Small Business Management, 2001:48-57.
