Boydell, T. (1985). Management self-development: A guide for managers, organisations and institutions. International Labour Office.
Dyfyniad Arddull ChicagoBoydell, Tom. Management Self-development: A Guide for Managers, Organisations and Institutions. Geneva: International Labour Office, 1985.
Dyfyniad MLABoydell, Tom. Management Self-development: A Guide for Managers, Organisations and Institutions. International Labour Office, 1985.
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