5
Nick Wingfield, «Amazon Reports Annual Net Profit for the First Time,» The Wall Street Journal, January, 28, 2004.
6
Jeff Bezos (@JeffBezos), «The rarest of beasts,» Twitter, November 24, 2015, 3:14 a. m., https://twitter.com/JeffBezos/status/669111829205938177.
7
Brian Knowlton, «Boeing to Buy McDonnell Douglas,» International Herald Tribune, December 16, 1996.