Shelly, G. B., Cashman, T. J., & Vermaat, M. E. (2001). Discovering Computers 2002: Concepts for a digital world, Web enhanced. Course Technology.
Lua i Stíl Chicago (17ú heag.)Shelly, Gary B., Thomas J. Cashman, agus Misty E. Vermaat. Discovering Computers 2002: Concepts for a Digital World, Web Enhanced. Boston: Course Technology, 2001.
Lua MLA (8ú heag.)Shelly, Gary B., et al. Discovering Computers 2002: Concepts for a Digital World, Web Enhanced. Course Technology, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.