The Double-Edged Sword of Grandiose Narcissism: Implications for Successful and Unsuccessful Leadership Among U.S. Presidents - Ashley L. Watts, Scott O. Lilienfeld, Sarah Francis Smith, Joshua D. Miller, W. Keith Campbell, Irwin D. Waldman, Steven J. Rubenzer, Thomas J. Faschingbauer, 2013 | Zootzle