Dokumentuaren aipamena

APA (7th ed.) Zitazioa
ebrary, Inc, & Williams, G. (2003). Understanding eating difficulties in children. Karnac Books.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Gianna Williams. Understanding Eating Difficulties in Children. London: Karnac Books, 2003.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Gianna Williams. Understanding Eating Difficulties in Children. Karnac Books, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.