Gaya APA

Boyd, T. Gardner. (1961). Metal Working . Chicago: The Goodheart-Willcox.

Gaya Chicago

Boyd, T. Gardner. Metal Working. Chicago: The Goodheart-Willcox, 1961. Text.

Gaya MLA

Boyd, T. Gardner. Metal Working. Chicago: The Goodheart-Willcox, 1961. Text.

Gaya Turabian

Boyd, T. Gardner. Metal Working. Chicago: The Goodheart-Willcox, 1961. Print.