1. Achenbach, T. M., and Edelbrock, C. S. (1981). Behavior problems and competencies reported by parents of normal and disturbed children 4–16. Monographs of the Society for Research in Child Development, 46 (1,Serial #188).
2. American Psychiatric Association. (1980). Diagnostic and statistical manual of mental disorders (3d ed.). Washington, DC: Author.
3. Asher, S. R., Hymel, S., and Renshaw, P. D. (1984). Loneliness in children. Child Development, 55, 1456–1464.
4. Asher, S. R., and Renshaw, P. D. (1981). Children without friends, social knowledge and social skill training. In S. R. Asher and J. M. Gottman (Eds.), The development of children’s friendships. Cambridge: Cambridge University Press.
5. Bem, D. J. (1965). An experimental analysis of self persuasion. Journal of Experimental Social Psychology, 1, 199–218.