1. Advisory Committee on Drug Dependence, The Rehabilitation of Drug Addicts (London: HMSO, 1968), p. 3.
2. S. Smiles, Self-Help: With Illustrations of Character, Conduct and Perseverance (London: IEA, 1997, first published 1859).
3. F. Riessman and D. Carroll, Redefining Self-Help: Policy and Practice (San Francisco: Jossey-Bass Publishers, 1995), pp. 1–3.
4. D. Robinson and S. Henry, Self Help and Health: Mutual Aid for Modern Problems (Martin Robinson: London, 1977), p. 7.
5. M. Hilton, Consumerism in Twentieth-Century Britain: The Search for a Historical Movement (Cambridge: Cambridge University Press, 2003), pp. 194–218; pp. 242–67.