SpringerLink (Online service), Gregoriadis, A., Grammatikopoulos, V., & Zachopoulou, E. (2018). Professional Development and Quality in Early Childhood Education: Comparative European Perspectives (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-64212-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Athanasios Gregoriadis, Vasilis Grammatikopoulos, και Evridiki Zachopoulou. Professional Development and Quality in Early Childhood Education: Comparative European Perspectives. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-64212-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Professional Development and Quality in Early Childhood Education: Comparative European Perspectives. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-64212-3.
