Gaya APA
Viggiani, Carlo. (2012).
Piles and Pile Foundations .
London:
Spon Press.
Gaya Chicago
Viggiani, Carlo.
Piles and Pile Foundations.
London:
Spon Press,
2012.
Text.
Gaya MLA
Viggiani, Carlo.
Piles and Pile Foundations.
London:
Spon Press,
2012.
Text.
Gaya Turabian
Viggiani, Carlo.
Piles and Pile Foundations.
London:
Spon Press,
2012.
Print.