APA Style
Microsoft MS-DOS 6 : for the MS-DOS operating system. (1993).
Singapura:
Microsoft Corporation.
Chicago Style
Microsoft MS-DOS 6 : for the MS-DOS operating system.
1.
Singapura:
Microsoft Corporation,
1993.
Text.
MLA Style
Microsoft MS-DOS 6 : for the MS-DOS operating system.
1.
Singapura:
Microsoft Corporation,
1993.
Text.
Turabian Style
Microsoft MS-DOS 6 : for the MS-DOS operating system.
Singapura:
Microsoft Corporation,
1993.
Print.