SYBEX BOOKS. (1991). UP & RUNNING WITH LOTUS 1-2-3 RELEASE 3.1. BPB PUB.
Cita Chicago Style (17a ed.)SYBEX BOOKS. UP & RUNNING WITH LOTUS 1-2-3 RELEASE 3.1. BPB PUB, 1991.
Cita MLA (9a ed.)SYBEX BOOKS. UP & RUNNING WITH LOTUS 1-2-3 RELEASE 3.1. BPB PUB, 1991.
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