APA
Das, . (2013). Fundamentals Of Geotechnical Engineering 4Ed (Ie) (Pb 2013). : Cengage.
Chicago
Das, . 2013. Fundamentals Of Geotechnical Engineering 4Ed (Ie) (Pb 2013). : Cengage.
Harvard
Das, . (2013). Fundamentals Of Geotechnical Engineering 4Ed (Ie) (Pb 2013). : Cengage.
MLA
Das, . Fundamentals Of Geotechnical Engineering 4Ed (Ie) (Pb 2013). : Cengage. 2013.