John Adair. (2005). How To Crow Leaders: The Seven Key Principles Of Effective Leadership Development. Kogan Page.
Chicago-tyylinen lähdeviittausJohn Adair. How To Crow Leaders: The Seven Key Principles Of Effective Leadership Development. New Delhi: Kogan Page, 2005.
MLA-viiteJohn Adair. How To Crow Leaders: The Seven Key Principles Of Effective Leadership Development. Kogan Page, 2005.
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