Gaya APA
Microsoft Windows and MS-DOS 6. (1993).
Amerika:
Microsft Coorporation.
Gaya Chicago
Microsoft Windows and MS-DOS 6.
.
Amerika:
Microsft Coorporation,
1993.
.
Gaya MLA
Microsoft Windows and MS-DOS 6.
.
Amerika:
Microsft Coorporation,
1993.
.
Gaya Turabian
Microsoft Windows and MS-DOS 6.
Amerika:
Microsft Coorporation,
1993.
.