Farrell, B., Kronstadt, B., & Sachs, D. (1993). Getting started with Lotus 1-2-3: Release 2.3 from the IBM PC 5.25 inch Data Disk. John Wiley and Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFarrell, Barbara, Babette Kronstadt, और David Sachs. Getting Started with Lotus 1-2-3: Release 2.3 from the IBM PC 5.25 Inch Data Disk. New York: John Wiley and Sons, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFarrell, Barbara, et al. Getting Started with Lotus 1-2-3: Release 2.3 from the IBM PC 5.25 Inch Data Disk. John Wiley and Sons, 1993.
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