Style de citation APA

 Parrett, W. G. (2007).  The sentinel CEO: Perspectives on security, risk, and leadership in a post-911 world.  John Wiley & Sons.

Style de citation Chicago

 Parrett, William G.  The Sentinel CEO: Perspectives On Security, Risk, and Leadership in a Post-911 World.  John Wiley & Sons, 2007.

Style de citation MLA

 Parrett, William G.  The Sentinel CEO: Perspectives On Security, Risk, and Leadership in a Post-911 World.  John Wiley & Sons, 2007.

Attention : ces citations peuvent ne pas être correctes à 100%.