Gaya APA

Reed, E, A., Eary, D, E. (1974). Techniques of Pressworking Sheet Metal: An Engineering Approach to Die Design (Ed. 2). USA: Prentice Hall.

Gaya MLA

Reed, Edward, A., Eary, Donald, E. "Techniques of Pressworking Sheet Metal: An Engineering Approach to Die Design". Ed. 2 USA: Prentice Hall, 1974. Text.