Das, B. M. (1997). Principles of geotechnical engineering (4.). International Thomson Publishing company.
Chicago Edition CitationDas, Braja M. Principles of Geotechnical Engineering. 4. Boston: International Thomson Publishing company, 1997.
Deismireacht MLADas, Braja M. Principles of Geotechnical Engineering. 4. International Thomson Publishing company, 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.