MathSoft. (1999). Getting started with S-plus 2000. Data Analysis Products Division.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMathSoft. Getting Started with S-plus 2000. Seattle: Data Analysis Products Division, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMathSoft. Getting Started with S-plus 2000. Data Analysis Products Division, 1999.
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