HamiltonGordon, Theory and Practice of Social Casework, 2nd. ed.New York: Columbia University Press, 1951, p. 8.
3.
HamiltonGordon, Theory and Practice of Social Casework, 2nd. ed.New York: Columbia University Press, 1951, p. 13.
4.
HamiltonGordon, Theory and Practice of Social Casework, 2nd. ed.New York: Columbia University Press, 1951, p. 45.
5.
PerlmanHelen Harris, Social Casework: A Problem-Solving Process.Chicago: University of Chicago Press, 1957, p. 59.
6.
CarrollThomas J., Blindness: What It Is, What It Does, and How to Live With It.Boston and Toronto: Little, Brown and Co., 1961, p. 70
7.
CarrollThomas J., Blindness: What It Is, What It Does, and How to Live With It.Boston and Toronto: Little, Brown and Co., 1961, p. 88.
8.
ConnorGordon B., “An Educator Looks at Attitudes,”The New Outlook for the Blind, Vol. 57, No. 5 (May 1963).
9.
PerlmanHelen Harris, “Some Notes on the Waiting List,”Social Casework, Vol. 44, No. 4 (April 1963), p. 204. See also: Gilbert, Anita, “An Experiment in Brief Treatment of Parents,” Social Work, Vol. 5, No.4 (October 1960). Levine, Rachel A., “A Short Story on the Long Waiting List,” Social Work, Vol. 8, No. 1, (January 1963). Scherz, Frances, “An Appraisal of Treatment Objectives in Casework Practice,” Social Work Practice, (New York and London: Columbia University Press, 1962).