Não informado. (2011). Education and Training in Autism and Developmental Disabilities. Council for Exceptional Children, Division on Autism and Developmental Disabilities.
Citação do estilo Chicago (17ª ed.)Não informado. Education and Training in Autism and Developmental Disabilities. Arlington, Va: Council for Exceptional Children, Division on Autism and Developmental Disabilities, 2011.
Citação MLA (8ª ed.)Não informado. Education and Training in Autism and Developmental Disabilities. Council for Exceptional Children, Division on Autism and Developmental Disabilities, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.