Dyfyniad APA
Chowdhury, U., & Robertson, M. M. (2006). Why do you do that?: A book about Tourette syndrome for children and young people. Jessica Kingsley Publishers.
Dyfyniad Arddull Chicago
Chowdhury, Uttom, and Mary M. Robertson. Why Do You Do That?: A Book About Tourette Syndrome for Children and Young People. London, UK ; Philadelphia, PA, USA: Jessica Kingsley Publishers, 2006.
Dyfyniad MLA
Chowdhury, Uttom, and Mary M. Robertson. Why Do You Do That?: A Book About Tourette Syndrome for Children and Young People. Jessica Kingsley Publishers, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.