Plimley, L., Bowen, M., & Morgan, S. H. (2007). Autistic spectrum disorders in the early years. Paul Chapman.

Plimley, Lynn, Maggie Bowen, and Stephen H. Morgan. Autistic Spectrum Disorders in the Early Years. London: Paul Chapman, 2007.

Plimley, Lynn, et al. Autistic Spectrum Disorders in the Early Years. Paul Chapman, 2007.