SpringerLink (Online service), Scheerens, J., Luyten, H., & van Ravens, J. (2011). Perspectives on Educational Quality: Illustrative Outcomes on Primary and Secondary Schooling in the Netherlands. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Jaap Scheerens, Hans Luyten, και Jan van Ravens. Perspectives on Educational Quality: Illustrative Outcomes on Primary and Secondary Schooling in the Netherlands. Dordrecht: Springer Netherlands, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Perspectives on Educational Quality: Illustrative Outcomes on Primary and Secondary Schooling in the Netherlands. Springer Netherlands, 2011.
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