Gaya APA
Das, Braja M. (2017).
Fundamentals of geotechnical engineering .
Singapore:
.
Gaya Chicago
Das, Braja M.
Fundamentals of geotechnical engineering.
Singapore:
,
2017.
Text.
Gaya MLA
Das, Braja M.
Fundamentals of geotechnical engineering.
Singapore:
,
2017.
Text.
Gaya Turabian
Das, Braja M.
Fundamentals of geotechnical engineering.
Singapore:
,
2017.
Print.