Citazione APA

Williams, B. F., & Williams, R. L. (2011). Effective programs for treating autism spectrum disorder. Routledge.

Stile di citazione Chicago

Williams, Betty Fry, e Randy Lee Williams. Effective Programs for Treating Autism Spectrum Disorder. New York: Routledge, 2011.

Citazione MLA

Williams, Betty Fry, e Randy Lee Williams. Effective Programs for Treating Autism Spectrum Disorder. Routledge, 2011.