Das, B. M. (1997). Principles of geotechnical engineering (4.). International Thomson Publishing company.
Citación estilo ChicagoDas, Braja M. Principles of Geotechnical Engineering. 4. Boston: International Thomson Publishing company, 1997.
Cita MLADas, Braja M. Principles of Geotechnical Engineering. 4. International Thomson Publishing company, 1997.
Precaución: Estas citas no son 100% exactas.