Cita APA

Shelly, G. B., & Gary B. Shelly; Thomas J. Cashman; Misty E. Vermaat. (2008). Essential introduction to computers and how to purchase a personal computer. Boston, Mass: Thomson Course Technology.

Citación estilo Chicago

Shelly, Gary B., y Gary B. Shelly; Thomas J. Cashman; Misty E. Vermaat. Essential Introduction to Computers and How to Purchase a Personal Computer. Boston, Mass: Thomson Course Technology, 2008.

Cita MLA

Shelly, Gary B., y Gary B. Shelly; Thomas J. Cashman; Misty E. Vermaat. Essential Introduction to Computers and How to Purchase a Personal Computer. Boston, Mass: Thomson Course Technology, 2008.