Robbins, J. (1992). Lotus 1-2-3 Release 2.3 &2.4 for DOS: Instant Reference (Second Edition.). BPB Publications.
Chicago Edition CitationRobbins, Judd. Lotus 1-2-3 Release 2.3 &2.4 for DOS: Instant Reference. Second Edition. New Delhi: BPB Publications, 1992.
MLA citiranjeRobbins, Judd. Lotus 1-2-3 Release 2.3 &2.4 for DOS: Instant Reference. Second Edition. BPB Publications, 1992.
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