Shelly, G. B., Cashman, T. J., & Groen, J. L. (2001). Essential introduction to computers and how to purchase, install, and maintain a personal computer (4th ed.). Course Technology.
Chicago Style (17. basım) AtıfShelly, Gary B., Thomas J. Cashman, ve Jodi L. Groen. Essential Introduction to Computers and How to Purchase, Install, and Maintain a Personal Computer. 4th ed. Boston, MA: Course Technology, 2001.
MLA (8th ed.) AtıfShelly, Gary B., et al. Essential Introduction to Computers and How to Purchase, Install, and Maintain a Personal Computer. 4th ed. Course Technology, 2001.
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