SpringerLink (Online service), Nejdl, W., & Tochtermann, K. (2006). Innovative Approaches for Learning and Knowledge Sharing: First European Conference on Technology Enhanced Learning, EC-TEL 2006 Crete, Greece, October 1-4, 2006 Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Wolfgang Nejdl, και Klaus Tochtermann. Innovative Approaches for Learning and Knowledge Sharing: First European Conference on Technology Enhanced Learning, EC-TEL 2006 Crete, Greece, October 1-4, 2006 Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Innovative Approaches for Learning and Knowledge Sharing: First European Conference on Technology Enhanced Learning, EC-TEL 2006 Crete, Greece, October 1-4, 2006 Proceedings. Springer Berlin Heidelberg, 2006.
