Galloway, Scott  <br/><br/>
The four : the hidden DNA of Amazon, Apple, Facebook, and Google / 
Scott  Galloway 
 - London :  Penguin Random House,   2017 
 - 323p. 
<br/><br/><label>ISBN: </label>9780552173438 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivational Books<br/>Information services industry
<br/><br/><label>Dewey Class. No.: </label>338.7610  / GAL