van de Riet, E. and Slot, P. 2017. Structural, Process and Curriculum Quality of Day Care and Preschool Provisions in the Netherlands. Nauki o Wychowaniu. Studia Interdyscyplinarne. 5, 2 (Dec. 2017), 155–175. DOI:https://doi.org/10.18778/2450-4491.05.10.