Spence, J. W., & Windsor, J. C. (1987). Microcomputers in business: WordStar, dBase II and III, and Lotus 1-2-3. Times Mirror/Mosby College Pub.
Chicago Style (17th ed.) CitationSpence, J. Wayne, and John C. Windsor. Microcomputers in Business: WordStar, DBase II and III, and Lotus 1-2-3. St. Louis: Times Mirror/Mosby College Pub, 1987.
MLA (9th ed.) CitationSpence, J. Wayne, and John C. Windsor. Microcomputers in Business: WordStar, DBase II and III, and Lotus 1-2-3. Times Mirror/Mosby College Pub, 1987.
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