SpringerLink (Online service), Wyatt-Smith, C., Elkins, J., & Gunn, S. (2011). Multiple Perspectives on Difficulties in Learning Literacy and Numeracy. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Claire Wyatt-Smith, John Elkins, και Stephanie Gunn. Multiple Perspectives on Difficulties in Learning Literacy and Numeracy. Dordrecht: Springer Netherlands, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Multiple Perspectives on Difficulties in Learning Literacy and Numeracy. Springer Netherlands, 2011.
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