Gaya APA

Waddell, J, J., Dobrowolski, J, A. (1993). Concrete construction handbook (3rd ed.). United States of Amerika: McGraw Hill.

Gaya MLA

Waddell, Joseph, J.., Dobrowolski, Joseph, A.. "Concrete construction handbook". 3rd ed. United States of Amerika: McGraw Hill, 1993. Text.