O'Neil, S. L. (1990). Office information systems: Concepts and applications (3rd ed.). Mission Hills, Calif.: Glencoe/McGraw-Hill.
Chicago Style CitationO'Neil, Sharon Lund. Office Information Systems: Concepts and Applications. 3rd ed. Mission Hills, Calif.: Glencoe/McGraw-Hill, 1990.
MLA CitationO'Neil, Sharon Lund. Office Information Systems: Concepts and Applications. 3rd ed. Mission Hills, Calif.: Glencoe/McGraw-Hill, 1990.
Warning: These citations may not always be 100% accurate.