Williams, B. K., Hutchinson, S. E., & Sawyer, S. C. (1999). Using information technology: A practical introduction to computers & communications (3rd ed.). McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilliams, Brian K., Sarah E. Hutchinson, और Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers & Communications. 3rd ed. Boston: McGraw-Hill, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWilliams, Brian K., et al. Using Information Technology: A Practical Introduction to Computers & Communications. 3rd ed. McGraw-Hill, 1999.
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