Adair, J. (2008). Leadership and morivation: The fifty -fifty rule and the eight key principles of motivating others.
Παραπομπή Chicago StyleAdair, John. Leadership and Morivation: The Fifty -fifty Rule and the Eight Key Principles of Motivating Others. Kogan Page Inda Pvt Ltd: New Delhi, 2008.
Παραπομπή MLAAdair, John. Leadership and Morivation: The Fifty -fifty Rule and the Eight Key Principles of Motivating Others. 2008.
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