Gaya APA
Liu, Cheng, Evett, Jack B. (1987).
Soils and Foundations .
London:
Prentice Hall.
Gaya Chicago
Liu, Cheng, Evett, Jack B.
Soils and Foundations.
London:
Prentice Hall,
1987.
Text.
Gaya MLA
Liu, Cheng, Evett, Jack B.
Soils and Foundations.
London:
Prentice Hall,
1987.
Text.
Gaya Turabian
Liu, Cheng, Evett, Jack B.
Soils and Foundations.
London:
Prentice Hall,
1987.
Print.