PRESCHOOL & PRIMARY EDUCATION, .-. Συντελεστές 2ου τεύχους. Preschool and Primary Education, [S. l.], v. 2, 2014. DOI: 10.12681/ppej.131. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/education/article/view/1912. Acesso em: 31 μαΐου. 2024.