Gaya APA

HANSON, A., Parr, J. (1965). THE ENGINEER'S GUIDE TO STEEL . Dallas: Addison-Wesley Publishing Company,INC.

Gaya MLA

HANSON, Albert.., Parr, J.Gordon.. "THE ENGINEER'S GUIDE TO STEEL". Dallas: Addison-Wesley Publishing Company,INC, 1965. Textbook.