Cita APA (7th ed.)

Williams, B. K., Hutchinson, S. E., & Sawyer, S. C. (1999). Using information technology: A practical introduction to computers & communications (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Williams, Brian K., Sarah E. Hutchinson, i Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers & Communications. 3rd ed. Boston: McGraw-Hill, 1999.

Cita MLA (9th ed.)

Williams, Brian K., et al. Using Information Technology: A Practical Introduction to Computers & Communications. 3rd ed. McGraw-Hill, 1999.