LONG, L. (1994). Essentials skills modules: MS-DOS, wordperfect 5.1, Lotus 1-2-3, dBase 1V. Englewood Cliffs: Prentice Hall.
Chicago Style CitationLONG, Larry. Essentials Skills Modules: MS-DOS, Wordperfect 5.1, Lotus 1-2-3, DBase 1V. Englewood Cliffs: Prentice Hall, 1994.
MLA CitationLONG, Larry. Essentials Skills Modules: MS-DOS, Wordperfect 5.1, Lotus 1-2-3, DBase 1V. Englewood Cliffs: Prentice Hall, 1994.
Warning: These citations may not always be 100% accurate.