Harvey, G. (1988). Lotus 1-2-3 Desk top Companion. BPB Publications.
Chicago Style aipamenaHarvey, Greg. Lotus 1-2-3 Desk Top Companion. New Delhi: BPB Publications, 1988.
MLA aipamenaHarvey, Greg. Lotus 1-2-3 Desk Top Companion. BPB Publications, 1988.
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