Παραπομπή APA

Adair, J. (2008). Leadership and morivation: The fifty -fifty rule and the eight key principles of motivating others.

Παραπομπή Chicago Style

Adair, 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 MLA

Adair, John. Leadership and Morivation: The Fifty -fifty Rule and the Eight Key Principles of Motivating Others. 2008.