Levy, S. (2011). In the Plex: How Google Thinks, Works and Shapes our Lives. Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)Levy, Steven. In the Plex: How Google Thinks, Works and Shapes Our Lives. Simon & Schuster, 2011.
Lua MLA (9ú heag.)Levy, Steven. In the Plex: How Google Thinks, Works and Shapes Our Lives. Simon & Schuster, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.