SpringerLink (Online service), Kroop, S., Mikroyannidis, A., & Wolpers, M. (2015). Responsive Open Learning Environments: Outcomes of Research from the ROLE Project. Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Sylvana Kroop, Alexander Mikroyannidis, και Martin Wolpers. Responsive Open Learning Environments: Outcomes of Research from the ROLE Project. Cham: Springer International Publishing : Imprint: Springer, 2015.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Responsive Open Learning Environments: Outcomes of Research from the ROLE Project. Springer International Publishing : Imprint: Springer, 2015.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.