Cita APA (7th ed.)
Williams, B. K., & Sawyer, S. C. (2010). Using information technology: A practical introduction to computers and communications (8th ed.). MacGraw-Hill.
Cita Chicago (17th ed.)
Williams, Brian K., i Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers and Communications. 8th ed. New York: MacGraw-Hill, 2010.
Cita MLA (9th ed.)
Williams, Brian K., i Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers and Communications. 8th ed. MacGraw-Hill, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.