Judge, G. (1990). Quantitative analysis for economics and business: Using Lotus 1-2-3. Harvester Wheatsheaf.
Chicago-viite (17. p.)Judge, Guy. Quantitative Analysis for Economics and Business: Using Lotus 1-2-3. London: Harvester Wheatsheaf, 1990.
MLA-viite (9. p.)Judge, Guy. Quantitative Analysis for Economics and Business: Using Lotus 1-2-3. Harvester Wheatsheaf, 1990.
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