Gaya APA
Microsoft MS-Dos: Operating System Version 3.3. (1987).
USA:
Mitac International Corp..
Gaya Chicago
Microsoft MS-Dos: Operating System Version 3.3.
.
USA:
Mitac International Corp.,
1987.
Text.
Gaya MLA
Microsoft MS-Dos: Operating System Version 3.3.
.
USA:
Mitac International Corp.,
1987.
Text.
Gaya Turabian
Microsoft MS-Dos: Operating System Version 3.3.
USA:
Mitac International Corp.,
1987.
Print.