Dyfyniad APA

MICROSOFT CORPORATION. (1987). DISK OPERATING SYSTEM: DOS VERSION 2.10 - A MANUAL. MICROSOFT.

Dyfyniad Arddull Chicago

MICROSOFT CORPORATION. DISK OPERATING SYSTEM: DOS VERSION 2.10 - A MANUAL. USA: MICROSOFT, 1987.

Dyfyniad MLA

MICROSOFT CORPORATION. DISK OPERATING SYSTEM: DOS VERSION 2.10 - A MANUAL. MICROSOFT, 1987.

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