APA (7th ed.) Zitazioa
Das,Braja M. (2013). Fundamentals of Geotechnical Engineering (4th ed.). Cengage Learning.
Chicago Style (17th ed.) Zitazioa
Das,Braja M. Fundamentals of Geotechnical Engineering. 4th ed. New Delhi: Cengage Learning, 2013.
MLA (9th ed.) Zitazioa
Das,Braja M. Fundamentals of Geotechnical Engineering. 4th ed. Cengage Learning, 2013.
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