1. Argyle, M., Martin, M. and Crossland, J. (1989), Happiness as a function of personality and social encounters, in J. P. Forgas and J. M. Innes (eds),Recent Advances in Social Psychology: an international perspective, pp 189-203, North Holland, Elsevier.
2. Bradburn, N.M. (1969),The Structure of Psychological Well-being, Chicago, Illinois, Aldine.
3. Brewster, C.E. (2007), Rural clergy today: a survey of personality, coping strategies and work-related psychological health amongst Church of England clergy in multi-church parishes. Unpublished PhD dissertation, University of Wales, Bangor.
4. Campbell, A., Converse, P.E. and Rodgers, W.L. (1976),The Quality of American Life, New York, Sage.
5. Cummins, R.A., Gullone, E. and Lau, L.D. (2002), A model of subjective wellbeing homeostasis: the role of personality, in E. Gullone and R.A. Cummins (eds),The Universality of Subjective Wellbeing Indicators, pp 7-46, Dordrecht: Kluwer Academic.