Day, R. W. (1999). Forensic geotechnical and foundation engineering. New York; London: McGraw-Hill.
Trích dẫn kiểu ChicagoDay, Robert W. Forensic Geotechnical and Foundation Engineering. New York; London: McGraw-Hill, 1999.
ציטוט MLADay, Robert W. Forensic Geotechnical and Foundation Engineering. New York; London: McGraw-Hill, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.