(1987). Microsoft MS-DOS condessed Edition 4.01: User's Guide. Phoenix Technologies.
Chicago Style (17th ed.) CitationMicrosoft MS-DOS Condessed Edition 4.01: User's Guide. Phoenix Technologies, 1987.
MLA (8th ed.) CitationMicrosoft MS-DOS Condessed Edition 4.01: User's Guide. Phoenix Technologies, 1987.
Warning: These citations may not always be 100% accurate.