Gaya APA
Hobbs, N.B.. (1977).
Behaviour and Design of Piles in Chalk - an Introduction to the Discussion of the Papers on Chalk .
:
ICE.
Gaya Chicago
Hobbs, N.B..
Behaviour and Design of Piles in Chalk - an Introduction to the Discussion of the Papers on Chalk.
:
ICE,
1977.
Text.
Gaya MLA
Hobbs, N.B..
Behaviour and Design of Piles in Chalk - an Introduction to the Discussion of the Papers on Chalk.
:
ICE,
1977.
Text.
Gaya Turabian
Hobbs, N.B..
Behaviour and Design of Piles in Chalk - an Introduction to the Discussion of the Papers on Chalk.
:
ICE,
1977.
Print.