APA aipamena

Das, B. M. Fundamentals of geotechnical engineering (4th ed.).

Chicago Style aipamena

Das, Braja M. Fundamentals of Geotechnical Engineering. 4th ed.

MLA aipamena

Das, Braja M. Fundamentals of Geotechnical Engineering. 4th ed.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.