APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Emerson, E. (2012). Clinical psychology and people with intellectual disabilities (2nd ed.). Wiley-Blackwell.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Eric Emerson. Clinical Psychology and People with Intellectual Disabilities. 2nd ed. Chichester, West Sussex: Wiley-Blackwell, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Eric Emerson. Clinical Psychology and People with Intellectual Disabilities. 2nd ed. Wiley-Blackwell, 2012.
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