Gaya APA

SZUMERA, J. (2003). The Metal Stamping Process : Your Product From Concept To Customer (1st ed). New York: Indrustrial Press, Inc..

Gaya MLA

SZUMERA, Jim. "The Metal Stamping Process : Your Product From Concept To Customer". 1st ed New York: Indrustrial Press, Inc., 2003. Printed.