Howard, J. (1978). Families. New York: Simon and Schuster.
2.
Schlossberg, N.K. (1984). Recurring themes in human experience. Speech at Michigan Personnel and Guidance Association Annual Convention, Detroit.
3.
Waters, E.B. (1984). Building on what you know: Techniques for individual and group counseling with older people. The Counseling Psychologist , 12, 63-73.