APA

Ullman D., . (2003). The mechanical desing process. New York: McGraw-Hill.

Chicago

Ullman David, . 2003. The mechanical desing process. New York: McGraw-Hill.

Harvard

Ullman D., . (2003). The mechanical desing process. New York: McGraw-Hill.

MLA

Ullman David, . The mechanical desing process. New York: McGraw-Hill. 2003.