Cita APA (7th ed.)

MICROSOFT CORPORATION. (1992). MICROSOFT MS-DOS 6 FOR THE MS-DOS OPERATING SYSTEM: USER`S GUIDE. MICROSOFT.

Cita Chicago (17th ed.)

MICROSOFT CORPORATION. MICROSOFT MS-DOS 6 FOR THE MS-DOS OPERATING SYSTEM: USER`S GUIDE. USA: MICROSOFT, 1992.

Cita MLA (9th ed.)

MICROSOFT CORPORATION. MICROSOFT MS-DOS 6 FOR THE MS-DOS OPERATING SYSTEM: USER`S GUIDE. MICROSOFT, 1992.