MICROSOFT CORPORATION. (1992). MICROSOFT MS-DOS 6 FOR THE MS-DOS OPERATING SYSTEM: USER`S GUIDE. MICROSOFT.
芝加哥风格引文MICROSOFT CORPORATION. MICROSOFT MS-DOS 6 FOR THE MS-DOS OPERATING SYSTEM: USER`S GUIDE. USA: MICROSOFT, 1992.
MLA引文MICROSOFT CORPORATION. MICROSOFT MS-DOS 6 FOR THE MS-DOS OPERATING SYSTEM: USER`S GUIDE. MICROSOFT, 1992.
警告：这些引文格式不一定是100％准确.