SpringerLink (Online service), Visser, J., & Visser-Valfrey, M. (2008). Learners in a Changing Learning Landscape: Reflections from a Dialogue on New Roles and Expectations. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Jan Visser, και Muriel Visser-Valfrey. Learners in a Changing Learning Landscape: Reflections from a Dialogue on New Roles and Expectations. Dordrecht: Springer Netherlands, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Learners in a Changing Learning Landscape: Reflections from a Dialogue on New Roles and Expectations. Springer Netherlands, 2008.
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