Benoit, J., & Lutenegger, A. J. (2000). National geotechnical experimentation sites. Geo Institute, American Society of Civil Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBenoit, Jean, और A. J. Lutenegger. National Geotechnical Experimentation Sites. Reston, Va: Geo Institute, American Society of Civil Engineers, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBenoit, Jean, और A. J. Lutenegger. National Geotechnical Experimentation Sites. Geo Institute, American Society of Civil Engineers, 2000.
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