APA (7th ed.) Zitazioa
Trawick-Smith, J. W. (1997). Early childhood development: A multicultural perspective. Merril.
Chicago Style (17th ed.) Zitazioa
Trawick-Smith, Jeffrey W. Early Childhood Development: A Multicultural Perspective. New Jersey: Merril, 1997.
MLA (9th ed.) Zitazioa
Trawick-Smith, Jeffrey W. Early Childhood Development: A Multicultural Perspective. Merril, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.