Gaya APA
Allen, R.T.L.. (1987).
Repair of Concrete Structures (First Ed).
:
Blackie.
Gaya Chicago
Allen, R.T.L..
Repair of Concrete Structures.
First Ed
:
Blackie,
1987.
Text.
Gaya MLA
Allen, R.T.L..
Repair of Concrete Structures.
First Ed
:
Blackie,
1987.
Text.
Gaya Turabian
Allen, R.T.L..
Repair of Concrete Structures.
First Ed
:
Blackie,
1987.
Print.