APA-viite (7. p.)
Williams, B. K., & Sawyer, S. C. (2003). Using information technology: A practical introduction to computers & communications : complete version (5th ed.). McGraw-Hill/Irwin.
Chicago-viite (17. p.)
Williams, Brian K., ja Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers & Communications : Complete Version. 5th ed. Boston: McGraw-Hill/Irwin, 2003.
MLA-viite (9. p.)
Williams, Brian K., ja Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers & Communications : Complete Version. 5th ed. McGraw-Hill/Irwin, 2003.
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