Gaya APA

C.McCormac, J. (1993). structural steel design lrfd method/Jack C.McCormac (^a2 ^bjilid 1). New York: Harper Collins.

Gaya MLA

C.McCormac, Jack. "structural steel design lrfd method/Jack C.McCormac". ^a2 ^bjilid 1 New York: Harper Collins, 1993. Text.