Clifton, Jim. <br/><br/>
It's the manager :  Gallup finds the quality of managers and team leaders is the single biggest factor in your organization's long-term success / 
Jim Clifton, Jim Harter. 
 - New York, NY :  Gallup Press,  2019. 
 - 433 p. :  ill. ;  24 cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9781595622242  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Executive ability. <br/>Executives. <br/>Management.