Day, R. W. (1999). Geotechnical and foundation engineeringdesign and construction. McGraw-Hill.
Chicago Style (17. basım) AtıfDay, Robert W. Geotechnical and Foundation Engineeringdesign and Construction. McGraw-Hill, 1999.
MLA (8th ed.) AtıfDay, Robert W. Geotechnical and Foundation Engineeringdesign and Construction. McGraw-Hill, 1999.
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