Halpern, R. (1988). Getting the most from WordPerfect. Osborne McGraw-Hill.
Chicago Style (17th ed.) CitationHalpern, Ruth. Getting the Most from WordPerfect. Berkeley: Osborne McGraw-Hill, 1988.
MLA (8th ed.) CitationHalpern, Ruth. Getting the Most from WordPerfect. Osborne McGraw-Hill, 1988.
Warning: These citations may not always be 100% accurate.