Penggayaan APA
Das. (2007).
Principles of foundation engineering : adapted international student edition (6).
Toronto, Ontario:
Thomson.
Chicago Style
Das.
Principles of foundation engineering : adapted international student edition.
6
Toronto, Ontario:
Thomson,
2007.
Text.
MLA Style
Das.
Principles of foundation engineering : adapted international student edition.
6
Toronto, Ontario:
Thomson,
2007.
Text.
Turabian Style
Das.
Principles of foundation engineering : adapted international student edition.
6
Toronto, Ontario:
Thomson,
2007.
Print.