Cita APA (7th ed.)

Williams, B. K., Sawyer, S. C., & Hutchinson, S. E. Using information technology: A practical introduction to computers & communications (2nd ed.). McGraw-Hill, Inc.

Cita Chicago (17th ed.)

Williams, B. K., S. C. Sawyer, i S. E. Hutchinson. Using Information Technology: A Practical Introduction to Computers & Communications. 2nd ed. USA: McGraw-Hill, Inc.

Cita MLA (9th ed.)

Williams, B. K., et al. Using Information Technology: A Practical Introduction to Computers & Communications. 2nd ed. McGraw-Hill, Inc.