Gaya APA

DIN, . (1993). DIN Handbook 402 (English edition). Iron And Steel: Quality Standards 2. Structural Steelwork, building and metalworking technology (1). Berlin: Beuth Verlag GMBH.

Gaya MLA

DIN, . "DIN Handbook 402 (English edition). Iron And Steel: Quality Standards 2. Structural Steelwork, building and metalworking technology". 1 Berlin: Beuth Verlag GMBH, 1993. Printed.