Johnson, D. (1999). Upgrading & repairing your PC answers! McGraw-Hill.
Chicagoスタイル(17版)引用形式Johnson, Dave. Upgrading & Repairing Your PC Answers! McGraw-Hill, 1999.
MLA(8版)引用形式Johnson, Dave. Upgrading & Repairing Your PC Answers! McGraw-Hill, 1999.
警告: この引用は必ずしも正確ではありません.