Cita APA

(1990). The Computer industry almanac. Dallas, Tex.: Computer Industry Almanac.

Chicago Style Citation

The Computer Industry Almanac. Dallas, Tex.: Computer Industry Almanac, 1990.

Cita MLA

The Computer Industry Almanac. Dallas, Tex.: Computer Industry Almanac, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.