Das. Principles of geotechnical engineering (2nd ed.). PWS-KENT Publishing Company.
Chicago Style (17th ed.) CitationDas. Principles of Geotechnical Engineering. 2nd ed. Boston: PWS-KENT Publishing Company.
MLA (9th ed.) CitationDas. Principles of Geotechnical Engineering. 2nd ed. PWS-KENT Publishing Company.
Warning: These citations may not always be 100% accurate.