SpringerLink (Online service), Schüpbach, M., & Lilla, N. (2019). Extended Education from an International Comparative Point of View: WERA-IRN Extended Education Conference Volume (1st ed. 2019.). Springer Fachmedien Wiesbaden : Imprint: Springer VS. https://doi.org/10.1007/978-3-658-27172-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Marianne Schüpbach, και Nanine Lilla. Extended Education from an International Comparative Point of View: WERA-IRN Extended Education Conference Volume. 1st ed. 2019. Wiesbaden: Springer Fachmedien Wiesbaden : Imprint: Springer VS, 2019. https://doi.org/10.1007/978-3-658-27172-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Extended Education from an International Comparative Point of View: WERA-IRN Extended Education Conference Volume. 1st ed. 2019. Springer Fachmedien Wiesbaden : Imprint: Springer VS, 2019. https://doi.org/10.1007/978-3-658-27172-5.
