- Ray, R.O.
- The Life Satisfaction Index-Form A as Applied to the Older Adults: Technical Note on Scoring Patterns.
- Journal of the American Geriatric Society, 1979, Vol. 27, 418 - 420
- 0002 8614
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.