Schofield, A. N., & Wroth, P. (1968). Critical state soil mechanics. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchofield, Andrew Noel, और Peter Wroth. Critical State Soil Mechanics. London: McGraw-Hill, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSchofield, Andrew Noel, और Peter Wroth. Critical State Soil Mechanics. McGraw-Hill, 1968.
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