1. The Syndrome of Stuttering;Andrews,1964
2. Bellugi U. (1972) Studies in Sign Language. In: O'Rouke T. (ed.) Psycholinguistics and Total Communication. Washington D.C., Am. Ann. Deaf.
3. An academically orientated pre-school programme for culturally deprived children;Bereiter,1966
4. Public language: some sociological implications of a linguistic form;Bernstein;Br. Sociol.,1959
5. Language and social class;Bernstein;Br. J. Sociol.,1960