1《JEFF BEZOS starts to mold the Washington Post irl Amazon,s image》 , By Nathaniel Mort.
2《If Newspapers And Magazines Think Life Is Tough Now, They Won't Want To See What Happens Next. 》 , By Henry Blodget, http://www.businessinsider.com/media-usage- by-age-2014- 5#ixzz30uXuQF4b.
3《JeffBezos' s landmark purchase of the Washington Post》 , http://www.cjr.org/.