E.M. Goldberg, A. Mortimer and Brian T. Williams , Helping the Aged, National Institute for Social Work Training Series No. 19, Allen & Unwin, 1970. p. 14.
2.
D.W. Winnicott, The Maturational Processes and the Facilitating Environment, Hogarth Press, 1965, pp. 228/229.
3.
Mia Kellmer Pringle, 'The Roots of Violence & Vandalism', Concern, Winter 1972-73, The National Children's Bureau, p. 24.
