APA-referens

Microsoft. (1993). Microsoft MS-DOS 6: Operating system (Version 6.0, Thai ed.). Microsoft.

Chicago-stil citat

Microsoft. Microsoft MS-DOS 6: Operating System. Version 6.0, Thai ed. Redmond, WA: Microsoft, 1993.

MLA-referens

Microsoft. Microsoft MS-DOS 6: Operating System. Version 6.0, Thai ed. Microsoft, 1993.