SpringerLink (Online service), Beijaard, D., Meijer, P. C., Morine-Dershimer, G., & Tillema, H. (2005). Teacher Professional Development in Changing Conditions. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Douwe Beijaard, Paulien C. Meijer, Greta Morine-Dershimer, και Harm Tillema. Teacher Professional Development in Changing Conditions. Dordrecht: Springer Netherlands, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Teacher Professional Development in Changing Conditions. Springer Netherlands, 2005.
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