APA (7th ed.) Zitazioa
Simpson, R. L. (1991). Social skills for students with autism. Council for Exceptional Children.
Chicago Style (17th ed.) Zitazioa
Simpson, Richard L. Social Skills for Students with Autism. Reston, Va.: Council for Exceptional Children, 1991.
MLA (9th ed.) Zitazioa
Simpson, Richard L. Social Skills for Students with Autism. Council for Exceptional Children, 1991.
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