(2003). From airline reservations to Sonic the Hedgehog: A history of the software industry / Martin Campbell-Kelly.
Lua i Stíl Chicago (17ú heag.)From Airline Reservations to Sonic the Hedgehog: A History of the Software Industry / Martin Campbell-Kelly. 2003.
Lua MLA (9ú heag.)From Airline Reservations to Sonic the Hedgehog: A History of the Software Industry / Martin Campbell-Kelly. 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.