Gaya APA
MICROSOFT MS-DOS 6 for the MS-DOS operating system;Concise User's Guide. (1993).
Singapura:
Microsoft Corporation.
Gaya Chicago
MICROSOFT MS-DOS 6 for the MS-DOS operating system;Concise User's Guide.
.
Singapura:
Microsoft Corporation,
1993.
Text.
Gaya MLA
MICROSOFT MS-DOS 6 for the MS-DOS operating system;Concise User's Guide.
.
Singapura:
Microsoft Corporation,
1993.
Text.
Gaya Turabian
MICROSOFT MS-DOS 6 for the MS-DOS operating system;Concise User's Guide.
Singapura:
Microsoft Corporation,
1993.
Print.