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.