SpringerLink (Online service), Nijhof, W. J., Heikkinen, A., & Nieuwenhuis, L. F. M. (2003). Shaping Flexibility in Vocational Education and Training: Institutional, curricular and professional conditions. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Wim J. Nijhof, Anja Heikkinen, και Loek F. M. Nieuwenhuis. Shaping Flexibility in Vocational Education and Training: Institutional, Curricular and Professional Conditions. Dordrecht: Springer Netherlands, 2003.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Shaping Flexibility in Vocational Education and Training: Institutional, Curricular and Professional Conditions. Springer Netherlands, 2003.
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