Cita APA

O'Brien, J. A. (1993). The nature of computers: With productivity software guides. The Dryden Press.

Citación estilo Chicago

O'Brien, James A. The Nature of Computers: With Productivity Software Guides. Fort Worth, Tex: The Dryden Press, 1993.

Cita MLA

O'Brien, James A. The Nature of Computers: With Productivity Software Guides. The Dryden Press, 1993.

Warning: These citations may not always be 100% accurate.