Cita APA

Johnson, D. (1999). Upgrading & repairing your PC answers! McGraw-Hill.

Chicago Style (17th ed.) Citation

Johnson, Dave. Upgrading & Repairing Your PC Answers! McGraw-Hill, 1999.

Cita MLA

Johnson, Dave. Upgrading & Repairing Your PC Answers! McGraw-Hill, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.