SpringerLink (Online service), Ifenthaler, D., & Hanewald, R. (2014). Digital Knowledge Maps in Education: Technology-Enhanced Support for Teachers and Learners. Springer New York : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Dirk Ifenthaler, και Ria Hanewald. Digital Knowledge Maps in Education: Technology-Enhanced Support for Teachers and Learners. New York, NY: Springer New York : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Digital Knowledge Maps in Education: Technology-Enhanced Support for Teachers and Learners. Springer New York : Imprint: Springer, 2014.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.