Lua APA (7ú heag.)

Schmidt,Eric, & Rosenberg, J. (2007). How Google works. HBS Press.

Lua i Stíl Chicago (17ú heag.)

Schmidt,Eric, agus Jonathan Rosenberg. How Google Works. HBS Press, 2007.

Lua MLA (9ú heag.)

Schmidt,Eric, agus Jonathan Rosenberg. How Google Works. HBS Press, 2007.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.