Wolfberg, P. J. (2003). Peer play and the autism spectrum: The art of guiding children's socialization and imagination : integrated play groups field manual. Autism Asperger Pub.
Dyfyniad Arddull ChicagoWolfberg, Pamela J. Peer Play and the Autism Spectrum: The Art of Guiding Children's Socialization and Imagination : Integrated Play Groups Field Manual. Shawnee Mission, Kan: Autism Asperger Pub, 2003.
Dyfyniad MLAWolfberg, Pamela J. Peer Play and the Autism Spectrum: The Art of Guiding Children's Socialization and Imagination : Integrated Play Groups Field Manual. Autism Asperger Pub, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.