International Labour Office, Geneva. (1972). Introductory course in teaching and training methods for management development. International Labour Office.
শিকাগো স্টাইলে সাইটেশনInternational Labour Office, Geneva. Introductory Course in Teaching and Training Methods for Management Development. Geneva: International Labour Office, 1972.
এমএলএ সাইটেশনInternational Labour Office, Geneva. Introductory Course in Teaching and Training Methods for Management Development. International Labour Office, 1972.
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