Παραπομπή APA

Waddell, J. J. (1993). Concrete construction handbook 1969 ed 3. ed by Joseph J Waddell and joseph A Dobrowolski. McGraw Hill Inc.

Παραπομπή Chicago Style

Waddell, Joseph J. Concrete Construction Handbook 1969 Ed 3. Ed by Joseph J Waddell and Joseph A Dobrowolski. New ork: McGraw Hill Inc, 1993.

Παραπομπή MLA

Waddell, Joseph J. Concrete Construction Handbook 1969 Ed 3. Ed by Joseph J Waddell and Joseph A Dobrowolski. McGraw Hill Inc, 1993.