Parker, C. S. (1988). Productivity software guide: Featuring WordPerfect, Lotus 1-2-3 and Joe Spreadsheet (a 1-2-3 workalike), dBase III Plus. New York: Holt, Rinehart and Winston.
Chicago Style CitationParker, Charles S.. Productivity Software Guide: Featuring WordPerfect, Lotus 1-2-3 and Joe Spreadsheet (a 1-2-3 Workalike), DBase III Plus. New York: Holt, Rinehart and Winston, 1988.
MLA CitationParker, Charles S.. Productivity Software Guide: Featuring WordPerfect, Lotus 1-2-3 and Joe Spreadsheet (a 1-2-3 Workalike), DBase III Plus. New York: Holt, Rinehart and Winston, 1988.
Warning: These citations may not always be 100% accurate.