Gaya APA

ALBERT, H., PARR, J. (1965). THE ENGINEER'S GUIDE TO STEEL . Dallas: Addison-Wesley Publishing Company,INC.

Gaya MLA

ALBERT, HANSON., PARR, J.GORDON. "THE ENGINEER'S GUIDE TO STEEL". Dallas: Addison-Wesley Publishing Company,INC, 1965. Textbook.