APA aipamena

Microsoft Corporation. (1991). Microsoft MS-DOS: User guide and reference for the MS-DOS operating system version 5.0. U.S.A: Microsoft Corporation.

Chicago Style aipamena

Microsoft Corporation. Microsoft MS-DOS: User Guide and Reference for the MS-DOS Operating System Version 5.0. U.S.A: Microsoft Corporation, 1991.

MLA aipamena

Microsoft Corporation. Microsoft MS-DOS: User Guide and Reference for the MS-DOS Operating System Version 5.0. U.S.A: Microsoft Corporation, 1991.