May, H. (1997). The discovery of early childhood: The development of services for the care and education of very young children, mid eighteenth century Europe to mid twentieth century New Zealand. Wellington: Auckland University Press/Bridget Williams Books.
Παραπομπή Chicago StyleMay, Helen. The Discovery of Early Childhood: The Development of Services for the Care and Education of Very Young Children, Mid Eighteenth Century Europe to Mid Twentieth Century New Zealand. Wellington: Auckland University Press/Bridget Williams Books, 1997.
Παραπομπή MLAMay, Helen. The Discovery of Early Childhood: The Development of Services for the Care and Education of Very Young Children, Mid Eighteenth Century Europe to Mid Twentieth Century New Zealand. Wellington: Auckland University Press/Bridget Williams Books, 1997.