Cita APA (7th ed.)

Shelly, G. B. (1997). Discovering computers: World wide web enhanced. ITP.

Cita Chicago (17th ed.)

Shelly, Gary B. Discovering Computers: World Wide Web Enhanced. Cambridge: ITP, 1997.

Cita MLA (9th ed.)

Shelly, Gary B. Discovering Computers: World Wide Web Enhanced. ITP, 1997.