Hull, K. B. (2011). Play therapy and Asperger's syndrome: Helping children and adolescents grow, connect, and heal through the art of play. Jason Aronson.
Lua i Stíl Chicago (17ú heag.)Hull, Kevin B. Play Therapy and Asperger's Syndrome: Helping Children and Adolescents Grow, Connect, and Heal Through the Art of Play. Lanham, Maryland: Jason Aronson, 2011.
Lua MLA (9ú heag.)Hull, Kevin B. Play Therapy and Asperger's Syndrome: Helping Children and Adolescents Grow, Connect, and Heal Through the Art of Play. Jason Aronson, 2011.
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