TY  - BOOK
  - M.J. Ball and F.E. Gibbon
  - 2002
  - March
  - Vowel Disorders
  - Butterworth Heinemann. pp 258.
  - Boston
  - Published
  - 0
DA  - 2002/03
ER  - 

@book{V37756541,
   = {M.J. Ball and F.E. Gibbon},
   = {2002},
   = {March},
   = {Vowel Disorders},
   = {{Butterworth Heinemann. pp 258.}},
   = {Boston},
   = {Published},
   = {0},
  source = {IRIS}
}