Schulman, A. (1990). Undocumented DOS: A programmer's guide to reserved MS-DOS functions and data structures. s.n.
Chicago Style (17th ed.) CitationSchulman, Andrew. Undocumented DOS: A Programmer's Guide to Reserved MS-DOS Functions and Data Structures. s.n, 1990.
MLA (8th ed.) CitationSchulman, Andrew. Undocumented DOS: A Programmer's Guide to Reserved MS-DOS Functions and Data Structures. s.n, 1990.
Warning: These citations may not always be 100% accurate.