8 Apr 2024:
Psychology. Press. Gibbon, F. (2013). Therapy for Abnormal Vowels in Children with Speech Disorders. ... PsychologyPress. Gibbon, F., Shockey, L., and Reid, J. (1992). Description and treatment of abnormal vowels.
5 Apr 2024:
Phonetic and Phonological Systems Analysis (PPSA). User Notes for English Systems. Sally Bates and Jocelynne Watson. University of St Mark and St John. Queen Margaret University, Edinburgh. “A fully comprehensive analysis is not required for every