DAY, R. W. (1999). Forensic geotechnical and foundation engineering. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)DAY, Robert W. Forensic Geotechnical and Foundation Engineering. New York: McGraw-Hill, 1999.
Lua MLA (9ú heag.)DAY, Robert W. Forensic Geotechnical and Foundation Engineering. McGraw-Hill, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.