International Labour Office, Geneva. (1972). Introductory course in teaching and training methods for management development. International Labour Office.
Chicago-tyylinen lähdeviittausInternational Labour Office, Geneva. Introductory Course in Teaching and Training Methods for Management Development. Geneva: International Labour Office, 1972.
MLA-viiteInternational Labour Office, Geneva. Introductory Course in Teaching and Training Methods for Management Development. International Labour Office, 1972.
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