Gaya APA
Das, Braja M. (1987).
Advance Soil Mechanics .
:
McGraw-Hill Book Company.
Gaya Chicago
Das, Braja M.
Advance Soil Mechanics.
:
McGraw-Hill Book Company,
1987.
Text.
Gaya MLA
Das, Braja M.
Advance Soil Mechanics.
:
McGraw-Hill Book Company,
1987.
Text.
Gaya Turabian
Das, Braja M.
Advance Soil Mechanics.
:
McGraw-Hill Book Company,
1987.
Print.