Lua APA (7ú heag.)
ebrary, Inc, & Emerson, E. (2012). Clinical psychology and people with intellectual disabilities (2nd ed.). Wiley-Blackwell.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Eric Emerson. Clinical Psychology and People with Intellectual Disabilities. 2nd ed. Chichester, West Sussex: Wiley-Blackwell, 2012.
Lua MLA (9ú heag.)
ebrary, Inc, agus Eric Emerson. Clinical Psychology and People with Intellectual Disabilities. 2nd ed. Wiley-Blackwell, 2012.
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