Perkins, W. H. (1978). Human perpsectives in speech and language disorders. The C. V. Mosby.
Citación estilo ChicagoPerkins, William H. Human Perpsectives in Speech and Language Disorders. The C. V. Mosby, 1978.
Cita MLAPerkins, William H. Human Perpsectives in Speech and Language Disorders. The C. V. Mosby, 1978.
Warning: These citations may not always be 100% accurate.