Dale, E. (1978). Management: Theory and practice (1.). Mc Graw-Hill Publishing Company.
Παραπομπή Chicago StyleDale, Ernest. Management: Theory and Practice. 1. London: Mc Graw-Hill Publishing Company, 1978.
Παραπομπή MLADale, Ernest. Management: Theory and Practice. 1. Mc Graw-Hill Publishing Company, 1978.
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