Gaya APA

Brockenbrough, R, L., Merritt, F, S. (1999). STRUCTURAL Steel Designer's Handbook . United States of America: The McGraw-Hill Companies.

Gaya MLA

Brockenbrough, Roger, L.., Merritt, Frederick, S.. "STRUCTURAL Steel Designer's Handbook". United States of America: The McGraw-Hill Companies, 1999. Electronic Resource.