College of Speech Therapists. (2019). British Journal of Disorders of Communication. E. & S. Livingstone.
Cita Chicago Style (17a ed.)College of Speech Therapists. British Journal of Disorders of Communication. Harlow, Inglaterra: E. & S. Livingstone, 2019.
Cita MLA (8a ed.)College of Speech Therapists. British Journal of Disorders of Communication. E. & S. Livingstone, 2019.
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