Cumming, J. J. (2012). Valuing Students with Impairment: International comparisons of practice in educational accountability. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)Cumming, J. Joy. Valuing Students with Impairment: International Comparisons of Practice in Educational Accountability. Dordrecht: Springer Netherlands, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)Cumming, J. Joy. Valuing Students with Impairment: International Comparisons of Practice in Educational Accountability. Springer Netherlands, 2012.
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