Johnson, D. (1999). Upgrading & repairing your PC answers! McGraw-Hill.
Style de citation Chicago (17e éd.)Johnson, Dave. Upgrading & Repairing Your PC Answers! McGraw-Hill, 1999.
Style de citation MLA (8e éd.)Johnson, Dave. Upgrading & Repairing Your PC Answers! McGraw-Hill, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.