WELLINGTON, J. (2015). Educational research contemporary: Issues and practical approaches. Bloomsburry Academic.
Παραπομπή σε μορφή Chicago (17η εκδ.)WELLINGTON, Jerry. Educational Research Contemporary: Issues and Practical Approaches. Bloomsburry Academic, 2015.
Παραπομπή σε μορφή MLA (9th εκδ.)WELLINGTON, Jerry. Educational Research Contemporary: Issues and Practical Approaches. Bloomsburry Academic, 2015.
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