Harvey, G. (1988). Lotus1-2-3 desktop companion. BPB publications.
Chicago Edition CitationHarvey, Greg. Lotus1-2-3 Desktop Companion. New Delhi: BPB publications, 1988.
Cita MLAHarvey, Greg. Lotus1-2-3 Desktop Companion. BPB publications, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.