Ўзбекистон давлат жаҳон тиллари университети

References

1. 
   A.A. Abduazizov. English Phonetics. A Theoretical Course. T., 2007
   
2. 
   L.B.Borisova, A.A. Metlyuk. Theoretical Phonetics of English. M., 1976
   
3. 
   A.C. Gimson. An Introduction to the Pronunciation of English, Edward Arnold, 1970
   
4. 
   Martin Hewings. Pronunciation Practice Activities. Cambridge University Press, 2004
   
5. 
   S.F. Leontyeva. A Theoretical Course of English Phonetics. M., 2002
   
6. 
   O.I. Dickushina. English Phonetics. A Theoretical Course. M., 1965
   
7. 
   Зиндер. Общая фонетика Л., 1960
   
8. 
   V.A. Vassilyev. English Phonetics. A Theoretical Course M., 1970
   
9. 
   D. Jones. An Outline of English Phonetics. L., 1976
   
10. 
    M.A. Sokolova. English Phonetics. A Theoretical Course. M., 1996
    

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