Gaya APA
Das, Braja M., Sivakugan, Nagaratnam. (2016).
Introduction to Geotechnical Engineering (2nd ed.).
Boston:
Cengage Learning.
Gaya Chicago
Das, Braja M., Sivakugan, Nagaratnam.
Introduction to Geotechnical Engineering.
2nd ed.
Boston:
Cengage Learning,
2016.
Text.
Gaya MLA
Das, Braja M., Sivakugan, Nagaratnam.
Introduction to Geotechnical Engineering.
2nd ed.
Boston:
Cengage Learning,
2016.
Text.
Gaya Turabian
Das, Braja M., Sivakugan, Nagaratnam.
Introduction to Geotechnical Engineering.
2nd ed.
Boston:
Cengage Learning,
2016.
Print.