Simon, P. (2011). The age of the platform: How amazon, apple, facebook, and google have redefined business. Motion Publishing, LLC.
Chicago-referens (17:e uppl.)Simon, Phil. The Age of the Platform: How Amazon, Apple, Facebook, and Google Have Redefined Business. Las Vegas ; Nevada: Motion Publishing, LLC, 2011.
MLA-referens (8:e uppl.)Simon, Phil. The Age of the Platform: How Amazon, Apple, Facebook, and Google Have Redefined Business. Motion Publishing, LLC, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.