Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Yussen Steven R. (1998). Child development: An Introduction. Wm. C. Brown.
Chicago Style (17th ed.) Zitazioa
Yussen Steven R. Child Development: An Introduction. Lowa: Wm. C. Brown, 1998.
MLA (9th ed.) Zitazioa
Yussen Steven R. Child Development: An Introduction. Wm. C. Brown, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.