Gaya APA
Roper, Peter. (1986).
A PRACTICAL guide to groundworks and foundations / ed. Peter Roper .
London:
International Thompson.
Gaya Chicago
Roper, Peter.
A PRACTICAL guide to groundworks and foundations / ed. Peter Roper.
London:
International Thompson,
1986.
Text.
Gaya MLA
Roper, Peter.
A PRACTICAL guide to groundworks and foundations / ed. Peter Roper.
London:
International Thompson,
1986.
Text.
Gaya Turabian
Roper, Peter.
A PRACTICAL guide to groundworks and foundations / ed. Peter Roper.
London:
International Thompson,
1986.
Print.