Education and Training in Mental Retardation. Division on Autism and Developmental Disabilities.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEducation and Training in Mental Retardation. Division on Autism and Developmental Disabilities.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEducation and Training in Mental Retardation. Division on Autism and Developmental Disabilities.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.