APA aipamena

NOLAN, A. (2013). Research in early childhood. Sage Publications.

Chicago Style aipamena

NOLAN, Andrea. Research in Early Childhood. Sage Publications, 2013.

MLA aipamena

NOLAN, Andrea. Research in Early Childhood. Sage Publications, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.