World Organization for Early Childhood Education. International journal of early childhood. [OMEP Publications].
Chicago-referens (17:e uppl.)World Organization for Early Childhood Education. International Journal of Early Childhood. [Dublin, Ireland]: [OMEP Publications].
MLA-referens (9:e uppl.)World Organization for Early Childhood Education. International Journal of Early Childhood. [OMEP Publications].
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.