- Nehrke, M.F.; Hulicka, I.M.; Morganti, J.B.
- Age Differences in Life-Satisfaction, Locus of Control and Self-Concept.
- International Journal of Aging and Human Development, 1980, Vol. 11, 25 - 34
- 0091 4150
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.