Gaya APA
DAS, Braja M.. (2004).
Principles of foundation engineering, 5th ed (5th Edition).
Australia:
Thomson.
Gaya Chicago
DAS, Braja M..
Principles of foundation engineering, 5th ed.
5th Edition
Australia:
Thomson,
2004.
Monograf.
Gaya MLA
DAS, Braja M..
Principles of foundation engineering, 5th ed.
5th Edition
Australia:
Thomson,
2004.
Monograf.
Gaya Turabian
DAS, Braja M..
Principles of foundation engineering, 5th ed.
5th Edition
Australia:
Thomson,
2004.
Monograf.