Gaya APA

Brockenbrough, R, L, I, M, F, S. (1999). Structural steel designers handbook 3e (3th edition). United States of America: McGraw-Hill Inc..

Gaya MLA

Brockenbrough, Roger, L., II., Merritt,, Frederick, S.. "Structural steel designers handbook 3e". 3th edition United States of America: McGraw-Hill Inc., 1999. Text.