Sheldon Thomas. (1989). Introducing PC-DOS and MS-DOS (2nd ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationSheldon Thomas. Introducing PC-DOS and MS-DOS. 2nd ed. McGraw-Hill, 1989.
MLA (8th ed.) CitationSheldon Thomas. Introducing PC-DOS and MS-DOS. 2nd ed. McGraw-Hill, 1989.
Warning: These citations may not always be 100% accurate.