AmadoA. N.ConklinF.WellsJ. (1990). Friends: A manual for connection persons with disabilities and community members. St. Paul: Uman Services Research and Development Center.
2.
GelmanD.PedersenD. (1993, May). Counting your blessings: Psychologists take up the pursuit of happiness. Newsweek, p. 57.
3.
O'ConnorG. (1983). Social support of mentally retarded persons. Mental Retardation, 21, 187–196.
