Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Baldwin, A. L. (1967). Theories of child development. John Wiley & Sons.
Chicago Style (17th ed.) Zitazioa
Baldwin, Alfred L. Theories of Child Development. New York: John Wiley & Sons, 1967.
MLA (9th ed.) Zitazioa
Baldwin, Alfred L. Theories of Child Development. John Wiley & Sons, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.