Wetherly, J. (1998). Achieving change through training and development. Library Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Wetherly, June. Achieving Change Through Training and Development. London: Library Association, 1998.
Παραπομπή σε μορφή MLA (9th εκδ.)Wetherly, June. Achieving Change Through Training and Development. Library Association, 1998.
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