APA-viite (7. p.)
Williams, B. K., Hutchinson, S. E., & Sawyer, S. C. (1997). Using information technology: A practical introduction to computers and communications (2nd ed.). Irwin.
Chicago-viite (17. p.)
Williams, Brian K., Sarah E. Hutchinson, ja Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers and Communications. 2nd ed. Boston: Irwin, 1997.
MLA-viite (9. p.)
Williams, Brian K., et al. Using Information Technology: A Practical Introduction to Computers and Communications. 2nd ed. Irwin, 1997.
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