Purvis, J., Walford, G., & Pollard, A. (1988). Education, training, and the new vocationalism: Experience and policy. Open University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Purvis, June, Geoffrey Walford, και Andrew Pollard. Education, Training, and the New Vocationalism: Experience and Policy. Milton Keynes [England] ; Philadelphia: Open University Press, 1988.
Παραπομπή σε μορφή MLA (8th εκδ.)Purvis, June, et al. Education, Training, and the New Vocationalism: Experience and Policy. Open University Press, 1988.
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