Kottegoda, N. (1997). Statistics, Probability, And Reliability For Civil And Environmental Engineers Nathabandu T. Kottegoda, Renzo Rosso. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKottegoda, Nathabandu. Statistics, Probability, And Reliability For Civil And Environmental Engineers Nathabandu T. Kottegoda, Renzo Rosso. McGraw-Hill, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKottegoda, Nathabandu. Statistics, Probability, And Reliability For Civil And Environmental Engineers Nathabandu T. Kottegoda, Renzo Rosso. McGraw-Hill, 1997.
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