1. Modern Man in Search of a Soul (WS Dell, CF Baynes, trans.);Jung,1933
2. Successful aging;Havighurst;Process Aging Soc Psychol Perspect.,1963
3. Growing Old, the Process of Disengagement;Cumming,1961
4. Adult personality: toward a psychology of the life cycle;Neugarten,1968
5. Personality and patterns of aging;Havinghurst;Gerontologist.,1968