Não informado. (1999). Autism: The international journal of research and practice. Sage Publications in Association With the National Autistic Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Autism: The International Journal of Research and Practice. London: Sage Publications in Association With the National Autistic Society, 1999.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Autism: The International Journal of Research and Practice. Sage Publications in Association With the National Autistic Society, 1999.
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