(1998). Autism and pervasive developmental disorders. Cambrige: Cambrige University Press.
Chicago Style CitationAutism and Pervasive Developmental Disorders. Cambrige: Cambrige University Press, 1998.
Cita MLAAutism and Pervasive Developmental Disorders. Cambrige: Cambrige University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.