APA-viite (7. p.)
Vermeulen, P. (2000). I am special: Introducing children and young people to their autistic spectrum disorder. Jessica Kingsley.
Chicago-viite (17. p.)
Vermeulen, Peter. I Am Special: Introducing Children and Young People to Their Autistic Spectrum Disorder. London: Jessica Kingsley, 2000.
MLA-viite (9. p.)
Vermeulen, Peter. I Am Special: Introducing Children and Young People to Their Autistic Spectrum Disorder. Jessica Kingsley, 2000.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.