Norton, P., & Wilton, R. (1985). New Peter Norton programmers guide to the IBM PC and PS/2. Microsoft press.
Chicago Edition CitationNorton, Peter, and Richard Wilton. New Peter Norton Programmers Guide to the IBM PC and PS/2. USA: Microsoft press, 1985.
MLA Edition CitationNorton, Peter, and Richard Wilton. New Peter Norton Programmers Guide to the IBM PC and PS/2. Microsoft press, 1985.
Warning: These citations may not always be 100% accurate.