APA
Das B. M., . (2004). Priniciples of Geotechnical Engineering. Singapore: Thomson.
Chicago
Das Braja M, . 2004. Priniciples of Geotechnical Engineering. Singapore: Thomson.
Harvard
Das B. M., . (2004). Priniciples of Geotechnical Engineering. Singapore: Thomson.
MLA
Das Braja M, . Priniciples of Geotechnical Engineering. Singapore: Thomson. 2004.