WILLIAMS, B. K., & SAWYER, S. C. (2001). Using information technology: A practical introductionto computers and communications. McGraw-Hill.
Chicago-čujuhus (17. p.)WILLIAMS, Brian K., juo Stacey C. SAWYER. Using Information Technology: A Practical Introductionto Computers and Communications. Boston: McGraw-Hill, 2001.
MLA-čujuhus (9. p.)WILLIAMS, Brian K., juo Stacey C. SAWYER. Using Information Technology: A Practical Introductionto Computers and Communications. McGraw-Hill, 2001.
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