APA (7 वां संस्करण) प्रशस्ति पत्र
Williams, B. K., & Sawyer, S. C. (2011). Using Information technology: A practical introduction to computers and communications :introductory version (9th ed.). McGraw Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Williams, Brian K., और Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers and Communications :introductory Version. 9th ed. Avenue of the Americas, New York: McGraw Hill, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Williams, Brian K., और Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers and Communications :introductory Version. 9th ed. McGraw Hill, 2011.
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