Gaya APA

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

Gaya MLA

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