Dyfyniad APA

SpringerLink (Online service), Gullotta, T. P., & DuCharme, R. W. (2013). Asperger syndrome: A guide for professionals and families (2nd ed. 2013.). Springer US.

Dyfyniad Arddull Chicago

SpringerLink (Online service), Thomas P. Gullotta, and Raymond W. DuCharme. Asperger Syndrome: A Guide for Professionals and Families. 2nd ed. 2013. Boston, MA: Springer US, 2013.

Dyfyniad MLA

SpringerLink (Online service), et al. Asperger Syndrome: A Guide for Professionals and Families. 2nd ed. 2013. Springer US, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.