APA aipamena

World Organization for Early Childhood Education. International journal of early childhood. [OMEP Publications].

Chicago Style aipamena

World Organization for Early Childhood Education. International Journal of Early Childhood. [Dublin, Ireland]: [OMEP Publications].

MLA aipamena

World Organization for Early Childhood Education. International Journal of Early Childhood. [OMEP Publications].

Kontuz: berrikusi erreferentzia hauek erabili aurretik.