Dyfyniad APA

Das, B. M. (2013). Fundamentals of geotechnical engineering. Stamford, CT: Cengage Learning.

Dyfyniad Arddull Chicago

Das, Braja M. Fundamentals of Geotechnical Engineering. Stamford, CT: Cengage Learning, 2013.

Dyfyniad MLA

Das, Braja M. Fundamentals of Geotechnical Engineering. Stamford, CT: Cengage Learning, 2013.

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