Patterson, Kerry <br/><br/>
Influencer :   	  the power to change anything/ 
Kerry Patterson, Joseph Grenny, David Maxfield, Ron McMillan and Al Swizler 
 - New York:   McGraw-Hill,   c2007.  
 - x, 299 pages. ;   23 cm. 
<br/><br/>Includes bibliographical references and index.