Squire, E. (1972). The computer: An everyday machine (2d ed.). Addison-Wesley (Canada).
Cita Chicago (17th ed.)Squire, Enid. The Computer: An Everyday Machine. 2d ed. Don Mills, Ont: Addison-Wesley (Canada), 1972.
Cita MLA (9th ed.)Squire, Enid. The Computer: An Everyday Machine. 2d ed. Addison-Wesley (Canada), 1972.
Atenció: Aquestes cites poden no estar 100% correctes.