- & Steinberg, G. (1999). Upgrading & troubleshooting your mac. McGraw-Hill.
Chicago Style (17th ed.) Citation- and Gene Steinberg. Upgrading & Troubleshooting Your Mac. McGraw-Hill, 1999.
MLA (8th ed.) Citation- and Gene Steinberg. Upgrading & Troubleshooting Your Mac. McGraw-Hill, 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.