Fast, Y. (2004). Employment for individuals with Asperger syndrome or non-verbal learning disability: Stories and strategies. Jessica Kingsley Publishers.

Fast, Yvona. Employment for Individuals with Asperger Syndrome or Non-verbal Learning Disability: Stories and Strategies. London ; Philadelphia: Jessica Kingsley Publishers, 2004.

Fast, Yvona. Employment for Individuals with Asperger Syndrome or Non-verbal Learning Disability: Stories and Strategies. Jessica Kingsley Publishers, 2004.