SELEZIONE DELLA LETTERATURA SULLA DISABILITA' INTELLETTIVA / RITARDO MENTALE

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American Psychiatric Association (1994) Diagnostic and Statistical Manual of Mental Disorders. Fourth Edition, DSM-IV. APA, Washington.
American Psychiatric Association (1995) DSM-IV, Manuale diagnostico e statistico dei disturbi mentali (International version with ICD-10 codes). Masson, Milano.