Enderby, P.M.1987: Keynote address, College of Speech Therapists, National Conference, 1987.
2.
Costello, J. and Ingham, R.1985: Assessment strategies for stuttering. In Curlee, R. F. and Perkins, W. H., editors, Nature and treatment of stuttering: new directions, London: Taylor and Francis .
3.
Ryan, B. and Van Kirk, B.1978: The Monteray fluency program. Palo Alto: Monteray Learning Systems.
