Dyfyniad APA

Gookin, D. (1990). Hard disk management with DOS (2nd Ed.). Blue Ridge: Windcrest.

Dyfyniad Arddull Chicago

Gookin, Dan. Hard Disk Management with DOS. 2nd Ed. Blue Ridge: Windcrest, 1990.

Dyfyniad MLA

Gookin, Dan. Hard Disk Management with DOS. 2nd Ed. Blue Ridge: Windcrest, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.