APA-viite (7. p.)
Ritvo, E. (2006). Understanding the nature of autism and Asperger's disorder: Forty years of clinical practice and pioneering research. Jessica Kingsley.
Chicago-viite (17. p.)
Ritvo, Edward. Understanding the Nature of Autism and Asperger's Disorder: Forty Years of Clinical Practice and Pioneering Research. London ; Philadelphia: Jessica Kingsley, 2006.
MLA-viite (9. p.)
Ritvo, Edward. Understanding the Nature of Autism and Asperger's Disorder: Forty Years of Clinical Practice and Pioneering Research. Jessica Kingsley, 2006.
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