Kubr, M. (1977). Management consulting: A guide to the profession. International Labour Office.
Lua i Stíl Chicago (17ú heag.)Kubr, M. Management Consulting: A Guide to the Profession. Geneva: International Labour Office, 1977.
Lua MLA (9ú heag.)Kubr, M. Management Consulting: A Guide to the Profession. International Labour Office, 1977.
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