Não informado. (1970). Management Education and Development. Association for Management Education and Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Management Education and Development. Lancaster, Inglaterra: Association for Management Education and Development, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Management Education and Development. Association for Management Education and Development, 1970.
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